Sunrace BB-M97 ENG Bottom Bracket 68/73mm Shimano HTII 24mm/Sram GXP MFPN=1-FP-AFLDR-V537 15Ah (720Wh) lithium-ion battery certified

15Ah (720Wh) lithium-ion battery certified to UL 2271

SKF wiper seals and Maxima Plush fluid reduce friction silences noise and provides all-around lasting performance anywhere you need it to be

Interlocking dovetail feature eliminates brake load on pins

easy to wear High quality EVA material

Sunrace BB-M97 ENG Bottom Bracket 68/73mm Shimano HTII 24mm/Sram GXP MFPN=1-FP-AFLDR-V537 15Ah (720Wh) lithium-ion battery certifiedShimano compatible bottom bracket with sealed cartridge bearings. Aluminum cups with composite sleeve and spacers. Includes 22mm spacer to allow use with Sram 22 24mm spindles TECH SPECS Width 68 73mm BB Interface ENG Spindle Type Shimano HTII 24mm Sram GXP Length Cup Material Aluminum Weight 93g Cup Type Cup OD Bearing OD Color Silver