BBB BDP-22 ALUBOYS CERAMIC JOCKEY WHEELS 11T has_product_type Durability of the sealant in

Durability of the sealant in the tire is 2-7 months

CroMoly spindles

Safe on anodised metal

High Steady 10LM for 2 hrs

BBB BDP-22 ALUBOYS CERAMIC JOCKEY WHEELS 11T has_product_type Durability of the sealant inThe BBB AluBoys Ceramic Jockey Wheel is made from lightweight 7075 aluminium and have high quality sealed ceramic bearings. Features BBB BDP 22 Aluboys Ceramic 11T Jockey Wheels 7075 aluminium derailleur pulleys Extra stiff for fast shifting High quality sealed ceramic bearing, super smooth and durable 11 tooth compatible with Shimano 9 and 10 speed (except RD 7900 and 7970) and Campagnolo 11 speed We reserve the right to make changes to the product