Shimano-SramCampagnoloMSRP: 169,00 €Alum Pulley Shimano-Sram Full Ceramic SKU: pull-alu-fc Alum Pulley Shimano-Sram Full CeramicDelrin Pulley Shimano-Sram Full CeramicDelrin 11 Pulley Campagnolo Full CeramicTitanium Pulley Shimano - Sram Full Ceramic Titanium Pulley Campagnolo Full Ceramic Leave this field blank TabInfoPulley wheels are the fastest spinning bearings on your bike. An upgrade to C-Bear full ceramic bearing therefore is the most effective Speed upgrade.Full-ceramic bearings have ceramic balls as well as ceramic races:weighs less, spins smootherSeeing + Trying = Believingwatch our "never-ending" spin demonstration Justin Rossi @Rizzo2000 showed us – #c-bear full #ceramicpulleyC-bear said it before Seeing + Trying = Believing....Posted by c-bear bicycle ceramic bearings on Thursday, February 25, 2016 Media Testimonials Stevan | 11/02/2015 Recently purchased BB86 Pressfit Bottom Bracket for Shimano Dura-Ace & Full Ceramic Derailleur Jockey wheels from Bart at C-Bear. Just had them installed & went for first ride with them. What a difference. Super low friction & no creaking from bottom bracket. Awesome upgrade. Bart is an absolute pleasure to deal with. Great communication & quick delivery to Australia. Highly recommended. Click here to share your C-Bear experience. Q&A Click here to ask a Question about this product.