Coming in a popular 25 tooth size, this BMX sprocket is built for the intensity that comes with nailing your favourite tricks. Offering excellent value, it is a great choice of upgrade or replacement for smooth and dependable performance.
The Wave pattern applies alternating lateral force to each chain link to actively retain links to the ring - going beyond narrow/wide implementation that relies solely on friction. MRP’s Wave tooth pattern swings right to left, grasping the interior of the chain for retention, but allowing room for mud, debris, and grit to escape. The Wave design creates more open areas for mud and debris evacuation and preserves chain retention in adverse conditions - one of many “Achilles’ Heels” of narrow/wide designs. Designed with mindful consideration of system friction, the Wave design actively engages the chain but yields much less concentrated wear than competing designs, spreading the load over large surface areas instead. Machined from durable, long-wearing 7000-series aluminium. Wave Chainring Technology Advancements The MRP Wave chainring technology utilises a host of features to provide robust chain handling and retention characteristics while providing market-leading durability. - 50mm (standard). - Tooth faces displaced from nominal centreline to provide active and positive lateral engagement of every chain link with a chainring tooth. - Alternating lateral force to each chain link to actively retain links to the ring. - Less surface contact between chainring and chain creating minimal friction and maximum retention. - Equal tooth thickness on the entire chainring to allow for maximum mud-shedding clearance. - Tooth design allows for reduced weight chainrings over competitor technology. Manufacturer's Part Numbers: CRMRWR28 Black 28T 9/10/11 Speed CRMRWR30 Black 30T 9/10/11 Speed CRMRWR32 Black 32T 9/10/11 Speed CRMRWR34 Black 34T 9/10/11 Speed CRMRWR36 Black 36T 9/10/11 Speed
This Shimano SLX M660 outer chainring features Mega9 HG technology for optimum shifting performance and SG-X technology with patented spike pins give smooth and fast gear shifts under load. It is a genuine Shimano replacement chainring that's suitable for use with the Shimano SLX M660 9 speed chainset. Sold individually.
Available in either an outer, middle or inner option, this chainring is specifically designed for use with Shimano Deore FC-M590 9 speed triple chainsets. The outer chainring option is made from a robust aluminium build for maximum strength with a reduced weight. The middle and inner chainring options are made from a hard-wearing steel construction for increased durability as you tackle the more demanding of mountain bike (MTB) terrain conditions. This is a genuine Shimano M590 chainring. Sold individually.
Nukeproof Neutron V2 Pawls & SpringsThese pawls and springs are designed as a direct replacement for the ones that come as standard on Nukeproof Neutron V2 hubs. This set contains four pawls and four springs, plus a plastic cover for the freehub.Features: Use: MTB Compatibility: Nukeproof Neutron V2 hubs Included: 4x pawls, 4x springs and a plastic cover for the freehub Nukeproof Part Number: NUKNEUV2PSGOLDBuy Nukeproof Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Enduro Bearings ABEC5 Bearing (61802 SRS)Built to deal with the rigours of hard riding, this extremely durable bearing by Enduro Bearings is of the highest military grade in terms of strength and performance. Capable of tolerances twice as tight as ABEC 3 models, this ABEC 5 bearing has top-level grading and high-carbon chromium-alloy mirror polished races to keep your hubs and bottom brackets running as smoothly as possible. Almost silent in function, it is well lubricated for a frictionless performance and longevity. Features: Dimensions: 15x24x5mm ABEC: 5 Grade: 5 Seals: SRS Grease: Kyodo Yushi PS-2 Application: Hubs, Bottom Brackets Weight: 6.63g Technologies:SRS Seals: Two NBR 70 rubber seals with an axial face seal, this seal has a large contact surface area while running very smoothly and freely. They are easily removable with a snap ring which holds them in place, making them easy to service.Kyodo Yushi PS-2: This grease has a protective interface between ceramic balls and metal races and for its high-speed properties and minimum rolling resistance. Speed and Protection for high precision bearing systems.Buy Enduro Bearings Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The entry standard for Enduro bearings. Enduro's ABEC 3 bearings offer improved quality and performance over ABEC 1 bearings fitted by many OE manufacturers. Only the finest cycling components come standard with Enduro's ABEC 3 bearings. With hardened chromium steel races, balls, and tough riveted steel retainers, these bearings are durable and the perfect low cost performance upgradeBearing Code: 6805,Dimensions: 25 x 37 x 7mm,ABEC: 3 ,Grade: 10,Seals: LLB,Grease: Mobile HP 222,Application: Hubs, Bottom Brackets,Weight: 20.45g.
The entry standard for Enduro bearings. Enduro’s ABEC 3 bearings offer improved quality and performance over ABEC 1 bearings fitted by many OE manufacturers. Only the finest cycling components come standard with Enduro’s ABEC 3 bearings. With hardened chromium steel races, balls, and tough riveted steel retainers, these bearings are durable and the perfect low cost performance upgrade. Bearing Code: 6703, Dimensions: 17 x 23 x 4mm, ABEC: 3, Grade: 10, Seals: 2RS, Grease: Mobile HP 222, Application: Hubs, Bottom Brackets, Weight: 3.77g , .
Enduro's ABEC 5 is the next performance step up from the popular ABEC 3 range. By using military level, high precision HRC-64 hardended Grade 5 Chromium Steel Balls, and 52100 High-Carbon Chromium-Alloy mirror polished races. This combination allows Enduro's ABEC 5 bearings to use tolerances twice as tight as ABEC 3, and operate without any noise. The Graphite/Nylon ball retainers allow virtually frictionless movement and provide constant lubrication to maximise the life of the bearing.Key Features: Bearing Code: 6803 (61803),Dimensions: 17mm x 26mm x 5mm,ABEC: 5,Grade: 5,Seals: LLU,Grease: Kyodo Yushi PS-2,Application: Hubs, Bottom Brackets,Weight: 7.16g.
Low friction needle bearings designed specifically to replace rear shock eyelet bushings. They reduce friction and provide smoother shock travel.Key Features: Fits 15mm diameter shock eyelets., Includes eyelet bearing & spacing hardware., Sold individually - 2 required for one shock..