Ceramic Speed Pulley Wheels

All models were tested as a set of two pulleys typically one upper and one lower pulley.

Ceramic speed pulley wheels.

Based on the data the ceramicspeed pulley is the most efficient pulley consuming 0 033 watts set. Stainless steel gold. Oversized pulley wheel systems the ospw system optimises the overall efficiency of your drivetrain thanks to our unique design and extremely low friction bearings. Arriving saturday october 10 2020 63 99.

Internally we use a nylon ball retainer g3 si3n4 balls and specially designed seals for our pulley wheel applications. Our pulley wheels are compatible with sram shimano and campagnolo. 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. Free delivery over 100 free easy returns.

Hand built in denmark. Increasing need for improved drivetrain performance. Ceramicspeed ceramic pulley wheels offers smooth and precise shifting and less drag. 19 models of derailleur pulleys were tested for efficiency.

All metal races are precisely coated at no extra cost to the customer to simply provide the longest lifespan and highest performance possible. 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. The results showed the shimano acera as the least efficient pulley of the group consuming 1 370 watts set. All slf motion hybrid ceramic bearings are produced to the highest of standards.

Crafting the fastest bearing products for cycling and industry since 2004. The ospw systems are compatible with shimano sram and campagnolo. Coated version for even longer lifetime. 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.

The ospw system optimises the overall efficiency of your drivetrain thanks to the extremely low friction of the ceramicspeed bearings and the unique design of the overall system. Ultimate performance without compromising quality ceramicspeed has been one of the leading manufacturers of high performance bearings for the cycling industry since 2000.