All Parts

At Kustom Bikes we don't believe in running standard equipment so we sell a range of high quality aftermarket mountain bike parts that allow you to upgrade and customise your pride and joy. These include everything from handlebars, stems and grips to wheels, tyres and pedals from brands such as Renthal, Burgtec, Joystick, Hope, Maxxis and many others

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Hope 30mm Bottom Bracket StainlessHope 30mm Bottom Bracket Stainless
Hope 30mm Bottom Bracket Stainless
Hope's threaded 30mm bottom bracket shares the same high quality design and durability as our well proven 24mm version. Key Features External bottom bracket designed for threaded bottom brackets The machined aluminium cups hold stainless steel cartridge bearings in stainless races High quality stainless steel bearings give a much greater life span than stock units Cartridge bearings are replaceable The...
£79.95 inc VAT
Hope Stainless Steel Bottom Bracket 68/73mmHope Stainless Steel Bottom Bracket 68/73mm
Hope Stainless Steel Bottom Bracket 68/73mm
Fitted with high quality seals and bearings, Hopes threaded bottom brackets are renowned for their durability Features External bottom bracket designed for threaded bottom brackets The machined aluminium cups hold stainless steel cartridge bearings Custom Swiss made bearings are double sealed which gives a much greater life span than stock units Cartridge bearings are replaceable The unit is...
£79.95 inc VAT

Shimano MT800 Hollowtech II Bottom Bracket
Shimano MT800 Hollowtech II Bottom Bracket
Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O-rings Light weight seal structure helps to remove vital grams Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73 mm shell Durable anodised finish Easy installation with TL-FC25 tool
£22.99 inc VAT
Sram BB DUB English/BSA Threaded
Sram BB DUB English/BSA Threaded
The new SRAM DUB™ bottom bracket series has a simple job—connect your crankarms and protect the smooth, long-lasting application of power to your drivetrain. To allow that singular focus, we’ve engineered the DUB™ spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket standard. For better crankarm compatibility. For better protection...
£30.59 inc VAT

SRAM GXP Team Bottom Bracket
SRAM GXP Team Bottom Bracket
GXP is different - and better. Other systems rely on side-loaded bearings to eliminate play, causing bearing wear. GXP captures the left-side bearing between the spindle and the left crankarm and allows the drive-side bearing to float axially on the spindle. There's no need to side-load bearings during adjustment. No excess wear. And a much simpler installation. Just tighten to the proper specifications...
£27.99 inc VAT
Galfer Caliper Mount +43mm
Galfer Caliper Mount +43mm
Galfer SB001 +43mm post mount adapter Use on a 160mm post mount for a 203mm rotor Use on a 180mm post mount for a 223mm rotor Weight: 21g
£9.95 inc VAT

Galfer Caliper Mount +63mm
Galfer Caliper Mount +63mm
Galfer SB003 +63mm post mount adapter Use on a 160mm post mount for a 223mm rotor Weight: 29g
£10.95 inc VAT
Galfer Brake Pads Hope E4 - Pro Compound
Galfer Brake Pads Hope E4 - Pro Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features.Perfect for extreme downhill where brakes are subject to maximum levels of temperature. Braking is steady and lengthy and the pads are able to perform in high temperatures without power lost. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound...
£21.95 inc VAT

Galfer Brake Pads Hope V4 - Pro Compound
Galfer Brake Pads Hope V4 - Pro Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features.Perfect for extreme downhill where brakes are subject to maximum levels of temperature. Braking is steady and lengthy and the pads are able to perform in high temperatures without power lost. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound...
£21.95 inc VAT
Galfer Brake Pads Shimano Saint - Advanced Compound
Galfer Brake Pads Shimano Saint - Advanced Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features. Made with basaltic fibers and specific coatings that absorb moisture, making its behavior in extreme conditions of water and mud more effective and constant. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound (non asbestos) Absence...
£17.95 inc VAT

Galfer Brake Pads Shimano Saint - E-Bike Compound
Galfer Brake Pads Shimano Saint - E-Bike Compound
The new compound G1652 stands out for its resistance to high temperatures, braking power, durability and absence of noise. Developed specifically for electric bicycles, which are characterized by the increase in the total weight and the speed of the vehicle, due to an electric motor that generate higher propulsion. Certified by ECE R-90 for E-bikes. Features and advantages of the new compounds GALFER...
£19.95 inc VAT
Galfer Brake Pads Shimano Saint - Pro Compound
Galfer Brake Pads Shimano Saint - Pro Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features.Perfect for extreme downhill where brakes are subject to maximum levels of temperature. Braking is steady and lengthy and the pads are able to perform in high temperatures without power lost. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound...
£21.95 inc VAT

Galfer Brake Pads Shimano XT / XTR - Advanced Compound
Galfer Brake Pads Shimano XT / XTR - Advanced Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features. Made with basaltic fibers and specific coatings that absorb moisture, making its behavior in extreme conditions of water and mud more effective and constant. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound (non asbestos) Absence...
£17.95 inc VAT
Galfer Brake Pads Shimano XT / XTR - Pro Compound
Galfer Brake Pads Shimano XT / XTR - Pro Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features.Perfect for extreme downhill where brakes are subject to maximum levels of temperature. Braking is steady and lengthy and the pads are able to perform in high temperatures without power lost. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound...
£21.95 inc VAT

Galfer Brake Pads Sram Code - Advanced Compound
Galfer Brake Pads Sram Code - Advanced Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features. Made with basaltic fibers and specific coatings that absorb moisture, making its behavior in extreme conditions of water and mud more effective and constant. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound (non asbestos) Absence...
£17.95 inc VAT
Galfer Brake Pads Sram Code - E-Bike Compound
Galfer Brake Pads Sram Code - E-Bike Compound
The new compound G1652 stands out for its resistance to high temperatures, braking power, durability and absence of noise. Developed specifically for electric bicycles, which are characterized by the increase in the total weight and the speed of the vehicle, due to an electric motor that generate higher propulsion. Certified by ECE R-90 for E-bikes. Features and advantages of the new compounds GALFER...
£19.95 inc VAT

Galfer Brake Pads Sram Code - Pro Compound
Galfer Brake Pads Sram Code - Pro Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features.Perfect for extreme downhill where brakes are subject to maximum levels of temperature. Braking is steady and lengthy and the pads are able to perform in high temperatures without power lost. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound...
£21.95 inc VAT
Galfer Brake Pads Sram Guide - Advanced Compound
Galfer Brake Pads Sram Guide - Advanced Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features. Made with basaltic fibers and specific coatings that absorb moisture, making its behavior in extreme conditions of water and mud more effective and constant. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound (non asbestos) Absence...
£17.95 inc VAT

Galfer Brake Pads Sram Guide - Pro Compound
Galfer Brake Pads Sram Guide - Pro Compound
Ideal brake pads for extreme terrain conditions of wetness and dirt, the braking power is easily maintained owing its features.Perfect for extreme downhill where brakes are subject to maximum levels of temperature. Braking is steady and lengthy and the pads are able to perform in high temperatures without power lost. Features and advantages of the new compounds GALFER BIKE: Organic semi-metal compound...
£21.95 inc VAT
Hope Mono M4 / E4 Brake Pads - Sintered
Hope Mono M4 / E4 Brake Pads - Sintered
Pads available in either standard (organic) or sintered compounds for all Hope brakes - whatever the age. Key Features Brake pads include spring clip and pin Brake pads are dyno tested in-house in Barnoldswick Available for all our current brakes and older models Tech Specs All our brake pads are designed and dyno tested in-house at Barnoldswick All pads are rigourously tested by us and...
£16.19 inc VAT

Hope Mono M4 / E4 Brake Pads - Standard
Hope Mono M4 / E4 Brake Pads - Standard
Pads available in either standard (organic) or sintered compounds for all Hope brakes - whatever the age. Key Features Brake pads include spring clip and pin Brake pads are dyno tested in-house in Barnoldswick Available for all our current brakes and older models Tech Specs All our brake pads are designed and dyno tested in-house at Barnoldswick All pads are rigourously tested by us and...
£13.49 inc VAT
Hope V4 Brake Pads - Standard
Hope V4 Brake Pads - Standard
Pads available in either standard (organic) or sintered compounds for all Hope brakes - whatever the age. Key Features Brake pads include spring clip and pin Brake pads are dyno tested in-house in Barnoldswick Available for all our current brakes and older models Tech Specs All our brake pads are designed and dyno tested in-house at Barnoldswick All pads are rigourously tested by us and...
£13.49 inc VAT

Shimano XTR-XT-SLX (G04S) Disc Pads
Shimano XTR-XT-SLX (G04S) Disc Pads
Steel backing plate Fits XTR M985, XT M785 & SLX M675/666 disc calipers G03Ti version (BR8662) has titanium backing plate for light weight and improved heat insulation G03S version (BR8725) has standard steel backing plate Sintered Metal pad with consistent, high stopping power in wet of dry conditions and excellent durabilitySteel backing plate
£15.95 inc VAT
Sram Guide / Avid Trail Disc Brake Pads Organic/Alu
Sram Guide / Avid Trail Disc Brake Pads Organic/Alu
Suitable for SRAM Guide and Avid Trail disc brakes. Organic brake pad with aluminum backing Lightweight
£22.49 inc VAT

Sram Guide / Avid Trail Disc Brake Pads Sintered/Steel
Sram Guide / Avid Trail Disc Brake Pads Sintered/Steel
Suitable for SRAM Guide and Avid Trail disc brakes. Sintered (Metal) brake pad with steel backing
£17.99 inc VAT
Shimano SLX CS-M7100 12 Speed CassetteShimano SLX CS-M7100 12 Speed Cassette
Shimano SLX CS-M7100 12 Speed Cassette
SLX - 12-Speed - HYPERGLIDE+ - MTB Cassette Sprocket With its BEAM SPIDER construction, the SLX M7100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes deliver advanced shifting performance. FEATURE Pedal continuously while shifting Lighter and...
£89.99 inc VAT

Shimano XT CS-M8100 12 Speed CassetteShimano XT CS-M8100 12 Speed Cassette
Shimano XT CS-M8100 12 Speed Cassette
With its BEAM SPIDER construction, the new SHIMANO DEORE XT M8100 12-speed cassette shaves weight while increasing SHIMANO's MTB gearing range another gear. Using SHIMANO's new MICRO SPLINE freehub body and HYPERGLIDE+ tooth profile, these 10-45 and 10-51T cassettes deliver advanced shifting performance. FEATURE New shift ramp designs provide the fastest, smoothest shifts by HYPERGLIDE+ Lighter...
£125.99 inc VAT
Shimano XT M8000 11 Speed Cassette
Shimano XT M8000 11 Speed Cassette
High performance 11-speed Dyna-SysII cassette Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows a more efficient use of energy through finer cadence control Largest sprockets are mounted on lightweight alloy carriers to reduce weight and increase rigidity Sprockets are cut...
from £74.99 inc VAT

SRAM GX Eagle XG-1275 12 Speed Cassette
SRAM GX Eagle XG-1275 12 Speed Cassette
Ride anywhere with this wide range XG-1275, 10- to 50-tooth Eagle™ cassette that provides the right gear. Fast on the flats. Control on the climbs. Dictate your own pace, anywhere. Only Eagle™ technology is the 1x drivetrain engineered for infinite freedom. FULL PIN™ technology uses lightweight, stamped steel cogs held together with high-strength stainless steel pins. The result:...
£144.95 inc VAT
Sram PG-1230 NX Eagle 12 Speed Cassette
Ride anywhere with the wide-range PG-1230, 11- to 50-tooth Eagle™ cassette. The NX cassette gives riders every bit of the climbing range that the Eagle™ ecosystem affords with a simple upgrade to splined-drive body wheels. The PG-1230 is the only Eagle™ cassette designed to be durable enough to withstand the increased demands of E-MTB applications and a perfect solution to heavy-duty...
Was £89.99 Now £71.99 inc VAT

MRP 1X CS Guide ISCG-05 28-34T
MRP 1X CS Guide ISCG-05 28-34T
You’ve asked and MRP delivered. The new 1x CS (Core Series) from MRP brings our 20+ years of chainguide expertise to a new price point. Taking design cues from our class-leading V3 family of 1x guides, the CS model utilizes a stiff and light glass-filled composite backplate and durable nylon upper guide to add major security to your 1x10, 11, or 12-speed drivetrain at minor cost. We’ve...
£44.99 inc VAT
MRP 1X V3 Alloy Chain Guide
MRP 1X V3 Alloy Chain Guide
The 1x guide is the definitive cross-country chainguide. Used on the World Cup circuit and even in the 2012 London Olympics, the 1x has a proven track record of dependability and performance. The 1x is the perfect guide for riders and racers wanting a lightweight single-ring front drivetrain for cross-country use or riders wishing for more security out of their "narrow/wide" or XX1/X01 setups. Freshly...
£79.99 inc VAT

MRP AMG V2 Alloy Chain Guide
MRP AMG V2 Alloy Chain Guide
All-mountain Guide (AMg) The new All-mountain Guide is the love child of two innovative and revered product lines, the 1x and XCG. Perfectly suited to the increasingly popular all-mountain segment, the All-mountain Guide features MRP's patented integrated skid protection and shares the freshly updated upper guide from the G3, but lacks a lower retention mechanism. The All-mountain Guide is a great...
£129.99 inc VAT
MRP SXG Alloy Chain GuideMRP SXG Alloy Chain Guide
MRP SXG Alloy Chain Guide
With the SXg, MRP delivers a guide without compromise and with no equal. No longer does the desire for protection and both upper and lower retention have to come at the expense of weight, efficiency, or the addition of moving parts - have your cake and eat it too. With the SXg covering all those bases, it's the first guide in history that's equally at home on anything from aggressive, short-travel...
£139.99 inc VAT

Unite Compact Bash V2Unite Compact Bash V2
Unite Compact Bash V2
The Compact Bash V2 is a light and simple bash guard. The Bash plate is CNC machined from 6082 Aluminium, which is not only incredibly strong, it is also long lasting and durable! Available in 7 different colours. Bash plate is CNC from 6082 Aluminium which is hard wearing. Light and simple design Includes stainless steel hardware Compatible with 28T to 36T chainrings Bash Sizes –...
£24.99 inc VAT
Unite Compact Guide V2Unite Compact Guide V2
Unite Compact Guide V2
The Compact Guide V2 is a light, simple chain-guide, that offers excellent chain security and mud clearance with silent retention. The guide has been designed around a unique modular design where you can run the guide and the bash* together or independently. This also makes it possible to mix and match colours to give enough combos for even the fussiest rider. The slider has been designed to offer...
£39.99 inc VAT

Hope Retainer Narrow/Wide ChainringHope Retainer Narrow/Wide Chainring
Hope Retainer Narrow/Wide Chainring
Our Retainer Chainring has a narrow/wide tooth configuration designed for 1x10 and 1x11 set-ups without the need of a chain guide Key Features The narrow/wide chainring is designed to retain the chain without the need of a chain device Quieter drivetrain and less drag CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength Compatible with 9spd, 10spd and 11spd set-ups Fits...
£35.95 inc VAT
Hope Spiderless Retainer Ring (Non Boost)
Hope Spiderless Retainer Ring (Non Boost)
Direct mount retainer ring designed specifically for our chainset Saves weight without need for a separate spider Able to run a broader range of smaller chainring sizes The narrow/wide chainring is designed to retain the chain without the need of a chain device Quieter drivetrain and less drag CNC machined 7075-T6 aluminium provides the perfect blend of lightweight and strength Compatible with...
£44.95 inc VAT

Renthal 1XR Chainring
Renthal 1XR Chainring
The Renthal 1XR chainring tooth profiling ensures the highest level of chain retention, in all conditions. Alternating 1.8/3.5mm width teeth interlock with the chain for ultimate security, with no loss of efficiency. The reduced frontal profile of the 3.5mm wide teeth increases mud clearance for the inner chain plates and extends longevity. Durability of the hard wearing 7075 T6 aluminium construction...
from £44.95 inc VAT
Renthal 1XR Chainring XT M8000
Renthal 1XR Chainring XT M8000
The Renthal 1XR chainring tooth profiling ensures the highest level of chain retention, in all conditions. Alternating 1.8 / 3.5mm width teeth interlock with the chain for ultimate security, with no loss of efficiency. The reduced frontal profile of the 3.5mm wide teeth increases mud clearance for the inner chain plates and extends longevity. Durability of the hard wearing 7075 T6 aluminium construction...
£44.95 inc VAT

Shimano XT CRM85 12 Speed Single Chainring
Shimano XT CRM85 12 Speed Single Chainring
SHIMANO's DEORE XT SM-CRM85 stiff and lightweight chainring delivers smooth pedaling over bumpy terrain. The SM-CRM85 chainring features SHIMANO DYNAMIC CHAIN ENGAGEMENT+ technology, which features special gear teeth profiles that deliver exceptional chain engagement and chain retention. FEATURE Special MTB gear teeth profile improves chain engagement and retention BENEFIT Superior chain...
£49.99 inc VAT
Unite 104 BCD Grip Ring
Unite 104 BCD Grip Ring
Unite’s new Grip Rings offer excellent chain retention, great mud clearance and longevity, with a very high quality finish. Grip Rings are CNC machined from 7075 aluminum, one of the hardest grades of aluminum available, they are then hard-anodised to create an even tougher, more durable finish. A large amount of wear occurs on the front face of chainrings, due to the extreme chain-line caused...
£29.99 inc VAT

Unite Race Face Cinch DM Grip Ring
Unite Race Face Cinch DM Grip Ring
Unite’s new Grip Rings offer excellent chain retention, great mud clearance and longevity, with a very high quality finish. Grip Rings are CNC machined from 7075 aluminum, one of the hardest grades of aluminum available, they are then hard-anodised to create an even tougher, more durable finish. A large amount of wear occurs on the front face of chainrings, due to the extreme chain-line caused...
£49.99 inc VAT
Unite Sram Boost DM Grip Ring
Unite Sram Boost DM Grip Ring
Unite’s new Grip Rings offer excellent chain retention, great mud clearance and longevity, with a very high quality finish. Grip Rings are CNC machined from 7075 aluminum, one of the hardest grades of aluminum available, they are then hard-anodised to create an even tougher, more durable finish. A large amount of wear occurs on the front face of chainrings, due to the extreme chain-line caused...
£49.99 inc VAT

KMC X11-93 11 Speed Chain 114L
KMC X11-93 11 Speed Chain 114L
1/2" X 11/128" Pin Length: 5.65 mm 114 Links Weight: 257 grams Color: Silver/Grey Hi-Performance Extremely durable Non Directional Half Nickel Plated For Shimano, Campagnolo and SRAM 11-speed derailleur systems
£18.99 inc VAT
Shimano SLX CN-M7100 12 Speed Chain
Shimano SLX CN-M7100 12 Speed Chain
SLX - 12-Speed - HYPERGLIDE+ - SIL-TEC - MTB Chain The M7100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick-link assembly and SIL-TEC treatment for extended offroad durability. FEATURE Extended inner plate improves chain engagement and retention Non-reusable Quick assembly tool QUICK-LINK connecting & removing pliers...
£26.99 inc VAT

Shimano XT CN-M8100 12 Speed Chain
Shimano XT CN-M8100 12 Speed Chain
SHIMANO DEORE XT - 12-Speed - HYPERGLIDE+ - SIL-TEC - MTB Chain The M8100 chain provides enhanced chain retention thanks to an extended portion of the inner plate. The new chain features quick-link assembly and SIL-TEC treatment for extended offroad durability. FEATURE Extended inner plate improves chain engagement and retention Non-reusable Quick assembly tool QUICK-LINK connecting & removing...
£35.99 inc VAT
Shimano XTR CN-M9100 12 Speed Chain
Shimano XTR CN-M9100 12 Speed Chain
New Drive System Dedicated Design Chain FEATURE Greater chain retention to extend portion on the end of inner plate to firmly hold the tooth both front and cassette sprocket Enhancements to shifting performance Easy connect Quick assembly tool also available Non-reusable BENEFIT Smoother driving even over bumpy terrain Compatible with new generation of drive train QUICK-LINK (SM-CN910-12) QUICK-LINK...
£44.99 inc VAT
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