US$ 94.00
Ultra Lightweight Shell 220g
Easy to install
SX sram crank 34T 170mm
Durable tubular casing for extended training life
Shimano Sora 9-speed gears are precise and reliable
Shimano SM-BBR60 Ultegra Hollowtech Threaded Bottom Bracket 68/70 Shell Width Brand_Funn Ultra Lightweight Shell 220gSHIMANO ULTEGRA Threaded Bottom Bracket 68 70 mm shell width SM BBR60 SHIMANO ULTEGRA 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. PRODUCT SPECIFICATIONS MODEL NO SM BBR60 SERIES SHIMANO 105 5800 Series Average weight 77 HOLLOWTECH II bottom bracket_Threaded bottom bracket type Small ball bearing Threaded bottom bracket shell width
US$ 94.00
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