The lightweight Shimano Ultegra SM-BBR60 Bottom Bracket is a replacement bottom bracket constructed with high precision for incredible smoothness and maximum power transfer while pedaling.
Shimano Brake 105|Shimano Ultegra 5500 Xsc|Lightweight Design:Featuring small ball bearings, the BBR60 BB-RS500/RS501 bottom bracket weighs just 77g, enhancing your bike's performance. Durable Material:Crafted from high-quality alloy, the bottom bracket withstands the rigors of regular cycling. ...
The SHIMANO TIAGRA bottom bracket uses a new seal construction for long-lasting performance. SM-BBR60 SHIMANO 105 - Bottom Bracket - Threaded - HOLLOWTECH II - 68/70 mm shell width With reliable SHIMANO bearings and seals, the SHIMANO ULTEGRA bottom bracket has a long service life ...
DURA-ACEBottomBracket FC-R9200BB-R9100 FC-09BB-RS501 BB-R9500 BB-RS9500-PB ULTEGRA SM-BBR60 FC-R8100 SM-BB92-41B FC-08 SM-BB72-41B SHIMANO105 FC-R7100 Non-9eries FC-RS520 重要提示.93 安全须知,ee4 使用到的工具列表ee8