Crafting the fastest bearing products for cycling and industry since 2004.
Ceramic speed pulley wheels.
Free delivery over 100 free easy returns.
Our pulley wheels are compatible with sram shimano and campagnolo.
Ceramicspeed ceramic pulley wheels offers smooth and precise shifting and less drag.
Stainless steel gold.
As the leading oversized pulley wheel system on the market the ceramicspeed oversized pulley wheel system ospw system has been developed to answer the riders.
19 models of derailleur pulleys were tested for efficiency.
Tbest bike guide wheel 12t jockey wheels pulley mtb road mountain bike bicycle rear derailleur pulley roller wheel aluminum alloy ceramic jockey pulley wheel for 7 8 9 10 speed bike 3 5 out of 5 stars 6.
All metal races are precisely coated at no extra cost to the customer to simply provide the longest lifespan and highest performance possible.
Sram xx1 x01 eagle rear derailleur ceramic bearing pulleys fits gx eagle arriving sunday october 11 2020 23 99.
Coated version for even longer lifetime.
Internally we use a nylon ball retainer g3 si3n4 balls and specially designed seals for our pulley wheel applications.
Ultimate performance without compromising quality ceramicspeed has been one of the leading manufacturers of high performance bearings for the cycling industry since 2000.
Based on the data the ceramicspeed pulley is the most efficient pulley consuming 0 033 watts set.
The results showed the shimano acera as the least efficient pulley of the group consuming 1 370 watts set.
Increasing need for improved drivetrain performance.
Arriving saturday october 10 2020 63 99.
All slf motion hybrid ceramic bearings are produced to the highest of standards.
Hand built in denmark.
The ospw systems are compatible with shimano sram and campagnolo.
Shimano 105 rd 5800 ss 11 speed rear derailleur pulley set.
In addition a larger pulley wheel spins slower for a given cadence and in this case each pulley also runs on premium hybrid ceramic bearings with light contact seals and a low friction oil.
Oversized pulley wheel systems the ospw system optimises the overall efficiency of your drivetrain thanks to our unique design and extremely low friction bearings.