Does a mechanical advantage of increased gearing sound Interesting? If so read on. Through research and testing of many different prototypes with varying amounts of Ovality we found 115% (from the top centre) to be the optimum. This shrank the dead spot suitably and gave the same flawless chain retention and silence as our round rings. The shortening of the dead spot on the top and bottom of the power curve allows you to get back into the power phase of your crank rotation sooner.
When you need the upmost confidence in your drivetrain Burgtec Thick Thin Cinch Chainrings deliver. Designed to be compatible with RaceFace Cinch cranks. Designed and tested in MTB heaven the Peak District. Made from Aerospace Aluminium. Note: These are compatible with both Boost and Non-boost bikes.
The perfect steel e-bike thick thin chainring for maximum chain retention and durability. Note: Fits all e-bikes with a 104mm BCD spider except those with a Shimano motor. Comes in Burgtec Black only.
The perfect steel e-bike thick thin chainring for maximum chain retention and durability.Note: Fits all e-bikes with a Shimano motor.Comes in Burgtec Black 34T only.
Fits Hope direct mount cranksets.
Alloy Triple ChainsetKey Features:Alloy Construction,JIS Square Taper Interface,175mm Fit,42/32/22T Chainset,
Key Features: 10 Speed,1/2x 11/128,Chromized hollow pins,Hollow plates,Teflon coated inner and outer plates,Silver finish,244 grams.
High quality Italian-made chain from Miche. The chain is designed to be extremely durable and long lasting and is suitable for both MTB and E-MTB.Specification:Compatibility: For 11 speed MTB and E-MTB systems,Number of Links: 138L,Link System: QR Link,Material: Nickel plated Steel,Colour: Silver,Dimensions: 1/2” x 3/32”,Thickness: 5.62mm,Weight: 302g.
7075-T6 aluminum double chainrings and spider for Easton Cinch cranks., Asymmetric four arm shape for greater stiffness in the power zones of the pedal stoke., Compatible with: 9 / 10 / 11 speed chains., Arm x BCD: 4 x 110 Asymetric., Colour: Black..
Key Features: 9 Speed,1/2x 11/128,Chromized hollow pins,Hollow plates,Titanium-Nitride finish,254 grams.
94pcd 5 arm 9x chainringsTA only make their chainrings from the best 7075 T6 heat treated aluminium sheet. The teeth are cut in the traditional manner on a lathe which produces a much better and more accurate tooth form than pressing which is used by many chainring manufacturers.
Welcome to the world of 11-speed chains - with the superior shifting properties of the innovative high performance plate geometry.Key Features:Durable, high precision shifting,For all 11-speed drive systems on the market,1/2" x 11/128", pin length: 5.6mm,Weight: 270g/118 links,118 links inc Connex link.Connex 11-speed chains are perfectly suited for the latest generation of shifting systems, which are used in state-of-the-art mountain bikes or road bikes for example. The Connex11sX top model with stainless steel inner links provides maximum wear resistance.Speed Wing, the innovative outer plate, ensures particularly rapid and silent shifting on Connex 11-speed chains. The newly developed peripheral chamfering of the outer plate ensures optimum chain guide and gear-changing performance. And for optimal absorption of the high shear forces through extreme transmission, Connex have implemented a completely innovative process for radial riveting. This process, in combination with a special pin coating, guarantees top performance and long wear.