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Shimano SLX M7120 Rear Hydraulic Disc Brake - Black - 1700mm, Black
  • £129.49
  • RRP £159.99
  • Saving you £19

Shimano SLX M7120 Rear Hydraulic Disc BrakeWith the Shimano SLX M7120 Rear Hydraulic Disc Brake on your mountain bike (MTB), you'll dominate every off-road adventure. Its four-piston caliper provides extra stopping power to bring you superb modulation and control on the trails.The stunning Shimano SLX M7120 brake includes a four-piston caliper and a rider tuneable lever for phenomenal stopping power as you navigate around the mountain. Its caliper decreases rotor wobbling noise and increases its braking power by 10%, so you'll enjoy a quieter and more precise braking set-up. Its lever features an action-packed cockpit layout for more flexibility and an adjustable reach that suits any hand size, type of riding and your individual preferences.Features: Material: Lever: Aluminium anodised; Caliper: Aluminium painted Brake Type: Hydraulic disc brake Brake Fluid Type: Mineral oil Hose Length: Separate 1700mm or 200mmm options Single or Pair: Single Use: Mountain Bike (MTB) Caliper Mount: Post Mount (mounting bolts included) Lever Length: 2 finger Adjustment: Tool-less reach adjustment Piston: 4-piston Brake Pads Included: Yes; Brake Rotor Included: NoTechnologies:Servo Wave Action: When you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.Reach Adjust: Brake lever is equipped with a reach adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.Ice Technologies: The fade, which can occur to disc brake rotors and pads when braking on a long downhill ride, has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realise the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400˚C to 300˚C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.Four Piston: Disc brake system with the dual diameter opposed-piston caliper design has differently sized pistons in front and in the rear. The system adopts a power transfer system in which the disc brake rotor is pressed by the smaller sized piston at the entrance of the disc brake rotor intake and also by the more powerful larger sized piston at the back. This prevents the wobbling motion of the disc brake rotor and reduces noises significantly. The 4-piston caliper also allows a wider contact area for the disc brake rotor while keeping the size compact, and the efficient location of pads is adjusted as necessary to stabilise the pressure. In combination use with the Servo Wave lever, it provides an incredible 50% more stopping power than the previous model. The advanced Saint/Zee disc brake system, which adjusts to accommodate the different braking styles of different riders, offers stable braking power and excellent modulation.I-Spec EV: I-Spec EV creates a clean and action-optimised cockpit that provides greater focus and flexibility for a wider range of riders. Wider adjustment range allows riders of various styles, preferences and body styles to adjust to the optimal position. Ergonomic design, quicker lever access, and light operation enhance rider comfort and concentration.Click here to view the Shimano Brake Reference Guide.A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DT Swiss P 1800 SP Front Road Disc Wheel (32mm) - Black - 100mm, Black
  • £129.99
  • RRP £144.99
  • Saving you £10

DT Swiss P 1800 SP DB 32mm Front WheelA lightweight and hard-wearing rim gives this P1800 front wheel by DT Swiss the strength and balanceneeded for every challenging road journey. Designed with a 32mm depth and an 18mm internal width, the aluminium-made rim keeps you steady in windy conditions and minimises drag to keep you rolling with pace. The tubeless-ready design also helps to reduce weight, resulting in a brilliantly aerodynamic experience. Hard-Wearing, Aluminium Front Road WheelThe addition of the DT370 hub also benefits the rolling performance, using its friction-reducing bearings to deliver a smooth spin on rougher surfaces. The hub is also laced with DT Comp Aero Wide spokes which slice through the air and strengthen the build even further. Giving ample support to your front-end, the DT370 is the ideal core for this reliable and fast-rolling wheel. Kitted out with CenterLock disc brake optimisation for all-weather stopping prowess, the DT Swiss P 1800 SP DB 32mm Front Wheel is a superb all-rounder model for the modern road rider.Features: Rim Material: Aluminium Rim Type: Clincher Internal Rim Width: 18mm External Rim Width: 21mm Rim Height: 32mm Spokes: DT Comp Aero Wide straightpull with DT ProLock Squorx ProHead aluminium nipples, 3-cross lacing Hub Type: DT370 Hub Axle Type: 100x12mm thru-axle Tubeless-Ready: Yes Brake Standard: CenterLock disc brake Recommended Maximum Weight: 130kg Includes: Tubeless tape 21mm, Tubeless valve MTB/Road 40mm, IS 6-bolt adapter Road, 5mm endcap kit, 15mm endcap kit Buy DT Swiss Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano RS370 Tubeless Compatible Centre-Lock Disc Rear Wheel
  • £129.99

RS370 clincher disc road wheel, offering all the technology of Shimano wheels at an economical price19 mm high profile aluminium rim,Easy to use Center Lock rotor mount for use with disc brakes,24 stainless steel spokes with alloy nipples,The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions. They also offer precision bearing adjustment and easy maintenance,Labyrinth and contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness,700C Clincher rim, 622 x 19C only,Recommended tyre width 28-45C,8, 9, 10 and 11-speed compatible,12 x 142 mm thru axle rear, axle not supplied,Axle Type Bolt Thru 12mm,Brake Type Disc,Colour Black,Hub Width 142mm,Rim Depth <25mm,Rim Type Clincher,Wheel Diameter 700c.

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Shimano RS171 Disc Wheelset Wheel Sets
  • £129.99
  • RRP £219.99
  • Saving you £41

Constructed using tough and trusted aluminium, this powerful and robust pair of Shimano RS171 wheels ensures a steady and fast roll from trail to trail, using the rims 24.6mm width and 19mm height to maintain brilliant balance on a variety of terrains. Equipped with 28 spokes on each wheel, this superb set delivers excellent structural integrity as you take on the toughest cyclocross (CX) courses. The spokes are laced through a pair of aluminium hubs, complete with contact seals for a low maintenance and high-efficiency performance on every ride. The rear hub features Shimano 8/9/10 and 11 speed compatibility, giving you the thrust and pace required to climb steep hills and sprint through open sections. Plus, centre lock disc brake compatibility also adds phenomenal stopping power and control to the durable and dependable Shimano RS171 Disc Wheelset.

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SRAM Force 22 Hydraulic Shift Brake Lever (Disc) Disc Brake Callipers
  • £129.99
  • RRP £326.00
  • Saving you £60

Supplied individually.

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3T R Discus Plus C30W Stealth Front Wheel - Black - 15x100mm}, Black
  • £129.99
  • RRP £849.99
  • Saving you £85

3T R Discus Plus C30W Stealth Front WheelThe Discus Plus blends the aerodynamics of a top-class road wheel with the durability of a hard-wearing MTB wheel to give you a super-fast gravel racer for an advantage on the off-road. Adapting the ever-popular 650b size to a sharp 28mm-deep carbon fibre rim, this wheel offers a lightweight and versatile performance that makes it a perfect match for gravel riding.Tubeless-Ready and Disc Brake CompatibleThe wide 34mm rim allows this front wheel to roll smoothly over any loose-packed surface, and with its tubeless-ready design, you can adopt extra-wide tyres for an improved experience. Plus, the disc brake compatibility gives you the precision stopping power necessary to take sharp corners while retaining your speed advantage.Features: Material: Carbon Use: Road, Gravel Axle Size: 15x100mm Type: Clincher Rim Depth: 28mm Rim Width: 34mm (outer), 28mm (inner) Spokes: Steel, Straight-pull Spoke Count: 24 Hubs: Aluminium Brake Type: Disc Brake (Centre Lock) Single or Pair: Single Tubeless Ready: Yes End Caps Included: Yes Part Number: 3T5128CXBD41W Weight: 870g (approx)Technologies: WIDE PROFILE: Wide tyres need a wide rim to prevent excessive lateral tyre roll and improve cornering. The Discus Plus PRO TEAM wheels exploit the lightweight carbon properties with a 28mm inner width. OFFSET SPOKES: Discus Plus wheels use offset spokes to compensate for the space required for the brake rotor (and in the case of the rear wheel, the cassette). This allows the spoke angle and thus the spoke tension to be more equal left and right. EXPOSED NIPPLES: The Discus Plus wheels are designed to be bombproof. In case you encounter a tree crossing the trail or any other unlikely event requires a quick fix on the go, the Discus Plus uses exposed nipples for easy access. STRAIGHT PULL DESIGN: Straight pull spokes are stronger and lighter. They are more expensive due to the extra effort in machining the hubs, but it's well worth the investment to ensure that spoke breakage is all but eliminated. MULTI-AXLE: Our hubs are compatible with 5mm quick releases, 12mm thru axles and even with a 15mm front thru axle. Just swap out the end caps depending on the frame design you use the wheels in.Buy 3T Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fulcrum Racing 700 Disc Wheelset - Black - XDR}, Black
  • £129.99
  • RRP £249.99
  • Saving you £48

Fulcrum Racing 700 Disc WheelsetDeveloped to help you to achieve your personal cycling ambitions, this road bike wheelset offers quality and performance on every mile. This includes the Asymmetric Rim profile, which increases stiffness, the AFS Axle system that provides better disc brake stability and the 2-Way Fit that allows the use of a Tubeless Tyre setup with this wheelset.AFS Axle SystemAFS is the disc rotor mount solution developed by Fulcrum to fix the disc brake to the hub. The stability and consistency granted by the end area of the hub provide more performance than in standard rotor mounts. This makes it possible to achieve greater structural stiffness and creates more precise and powerful braking performance.Disc Brake Specific RimAs a disc brake setup does not require a braking track, Fulcrum designed a completely new rim profile, which successfully saves every single gram of weight without sacrificing structural integrity and improves aerodynamic efficiency.Asymmetric Rim ProfileThe Asymmetric design effectively improves rim tension and balances the forces from disc brakes and modern sprocket cassette ratios.Monoblock Hub for DiscTo reduce the loss of braking power from flex and torque of the central tube between the two sides of the hub, a special one-piece system has been devised with internal stiffening ribs, which eliminate flexing within the hub shell, increasing braking power and consistency.2 Way-Fit Ready (Road)This technology ensures that the wheels can be converted to use a tubeless tyre system and if preferred, you can use standard tubes also.One Hub Fits AllThis solution meets the demands of the need to be able to fit your wheels to the various axle/dropout standards on the market. This system makes changing the dropout adaptors simple and efficient. (Alternative end caps such as 15mm or quick release (QR) types much be purchased separately).Features: Rim Material: Aluminium Asymmetric Use: Road Wheel Size: 650b Axle: Front: 12x100; Rear: 12x142mm (12mm end caps included) Rim Height: 22mm (front & rear) Rim Width: 23.8mm Braking System: Disc Brake, AFS Centre Lock Spokes: 24 (front & rear) Hub Material: Aluminium Freehub Body: 11-Speed (Shimano/SRAM road type) Tyre Type: 2-Way Fit Ready Single or Pair: Pair Weight: 1740gBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano RS171 Disc Wheelset - Black - 700c}, Black
  • £129.99
  • RRP £219.99
  • Saving you £41

Shimano RS171 Disc WheelsetThe ideal wheelset for cyclocross (CX) riders looking to tackle tough terrain, this Shimano Disc Set is made from durable aluminium built to withstand challenging courses and uneven runs. Hard-Wearing, Alloy-Made Gravel WheelsetBolstered by 28 straight-pull spokes, laced through supportive and smooth-spinning aluminium hubs, each wheel runs with maximum efficiency and power as you fight for the finish line. A Shimano 8/9/10-speed freehub on the rear wheel also enhances power transfer and pace through more demanding sections, allowing you to take on any run with the utmost confidence.With CenterLock disc brake compatibility allowing for phenomenal stopping abilities and all-weather control, the Shimano RS171 Disc Wheelset is an excellent selection for the fast and furious CX rider.Features:Rim Material: AluminiumRim Type: ClincherRim Width: Outer: 24.6mm; Inner: 18.5mmRim Height: 19mmSpoke Count: 28Hub: Contact SealsAxle Sizing: Front: 12x100mm; Rear: 12x142mmAxle Type: E-ThruCompatibility: Shimano 8/9/10-speedDisc Brake Compatibility: 140 mmBrake Type: CenterLock disc brake (140mm rotor)Size: 700cWeight: 1794g approx.Buy Shimano Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Wh-rx010 Disc Road Front Wheel
  • £130.49
  • RRP £144.99
  • Saving you £10

  RX010 clincher disc road wheel offering all the technology of Shimano wheels at an economical price24 mm high profile aluminium rim for improved aero dynamicsEasy to use Centre-Lock rotor mount for use with disc brakes28 stainless steel bladed straight pull spokes with a 2-cross lacing pattern improve lateral and torsional (power transmission) rigidityThe hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions. They also offer precision bearing adjustment and easy maintenanceLabyrinth and contact sealing - low-friction seals effectively shut out water mud and dirt without affecting rotational smoothness9 10 and 11-speed compatible700C Clincher rim onlyRecommended tyre width 25-38CSupplied with Q/R skewer

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SRAM Level Ultimate Hydraulic MTB Disc Brake - Left/Rear
  • £131.99
  • RRP £276.00
  • Saving you £52

Power-to-weight ratio is a cut throat game. Superfluous grams: chopped. Extraneous hardware: chiseled to essentials. In our quest to pack the most braking power in the lightest-weight package, we created a new champion: the next-gen Level. With carved levers, sculpted calipers and a superior heat management system, Level delivers distinct power with zero grams to lose.

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Mavic Ksyrium 30 Cl Disc Front Road Wheel 2023
  • £132.00
  • RRP £150.00
  • Saving you £12

The new Ksyrium 30 Disc is a perfect entry point into high-level race performance. This all-new UST Road Tubeless system delivers a smoother ride and improved puncture resistance while retaining a lightweight feel for climbing and accelerating.By removing the tube we’ve also removed friction so there’s less rolling resistance which means it requires less energy to reach higher speeds.The 30mm deep rim optimizes aero performance and improves stability in crosswinds. The alloy rim benefits from our unrivaled experience creating light yet strong rim extrusions. We do this by carefully tuning the thickness of the rim wall to hit the sweet spot between stiffness strength and weight.The bladed straight pull spokes are laced to our high-end Infinity hub platforms : optimal spoke tension balance is a guarantee for perfect stiffness and great durability with only 1 spokes length for both wheels to worry about.The Instant Drive 360 ratchet freewheel system is quick to engage and offers low friction.This hub easily converts from Shimano/SRAM to Campagnolo or XD cassette and is compatible with Center Lock disc rotors. Key benefits Light and aero rim​ 30mm deep profile Optimized rim wall thickness Welded Dynamic and agile Double butted spokes Infinity hub design ID360 freewheel​ Refined tubeless technology helps you roll faster and smoother and is easy to set up and maintain​ Optimized UST rim bed shape Durable and perfectly airtight tape system Rims Material: Maxtal Tire: UST Tubeless and tubetype Height: 30 mm Disc brake specific profile Internal width: 19 mm SUP welding technology UST tubeless technology Drilling: traditional ETRTO size: 622x19TC Spokes Count: 24 front and rear Material: steel Shape: straight pull flat double butted Nipples: steel ABS Lacing: front and rear crossed 2 contactless Delivered with User guide UST valve and accessories Front QR adapters Pre-installed tubeless rim tape Rear QR adapters for Instant Drive 360 Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology Rear: Quick Release 12x142 and 12x135 compatible QRM Auto bearing preload technology Front: Quick release and 12x100 through axle compatible Infinity hubs Intended use Recommended tire sizes: 25 to 32 mm ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg bike included Max Pressure: see indication on wheel and tire If they differ use the lowest of the 2 Minimum and maximum allowed tyre width: see indication on wheel Maximum tyre pressure: 675bar/97PSI with a 23mm tyre - 38bar/55PSI with a 62mm tyre Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Rear axle: 12mm thru axle convertible to Quick Release with included adapters Front axle: 12x100 thru axle easily convertible to quick release with included adapters Not compatible with 15mm through axles Versions Disc standard: Center Lock® only Freewheel: Shimano/Sram or XD-Road Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release (V2680301) 12mm front hub cap (V2680501 - Delivered with the wheel) 12x142 rear axle adapters (V2510701 - Delivered with the wheel) 12 to 9mm rear adapter for quick release (V2510801 - Delivered with the wheel) ID360 Shimano / Sram Light freewheel body (V3850101) ID360 Campagnolo freewheel body (V3440101) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101) ID360 N3W freewheel body (V4270101) Information on specified weight The weight of the wheels is announced at +/-5% in XD/XD-R and Center Lock version without quick release nor valve nor rim tape

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SRAM Rival 1 Hydraulic Disc Brake - Black - 1800mm, Black
  • £132.99
  • RRP £266.00
  • Saving you £50

SRAM Rival 1 Hydraulic Disc BrakeWith the Rival 1 road bike disc brake installed on your bike, you'll be equipped to ride in all conditions and enjoy fine speed modulation on long descents. Ideal for use within a 1x11-speed drivetrain and with road, cyclocross or gravel bikes, this hydraulic disc brake has a redesigned HydroR lever with improved ergonomics. This means you'll be able to easily wrap your fingers around this brake and enjoy effortless braking control.Reasons to Buy: Exceptional control in all-weather conditions. Ideal for road, cyclocross or gravel bikes. Uses a redesigned HydroR lever with improved ergonomics. Effortless braking power.Features: Lever Material: Aluminium Caliper Design: Forged Aluminium Stainless Hardware: Stainless Steel Brake Type: Hydraulic disc brake Mount Type: Post mount or flat mount options Rotor Compatibility: 140 or 160mm 1-piece Centerline (not included) Pad: Steel-backed organic Brake Fluid Type: DOT 5.1 Adjustment: Tooled Reach Adjust Intended Use: Road Sold individually Pivot: BushingManufacturer Reference Codes: 1800mm Post Mount Left Rear: 00.5018.059.001; 850mm Post Mount Left Front: 00.5018.059.000; 950mm Flat Mount Left Front: 00.5018.059.002; 1800mm Flat Mount Left Rear: 00.5018.059.003Technologies Reach Adjust: Brake lever fit and feel is a personal thing. Riders have individual positioning preferences, as well as unique hand sizes and finger lengths. Reach Adjust makes it easy to adjust your lever for maximum one-finger control for everyone.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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