Sunrace BB-M97 ENG Bottom Bracket 68/73mm Shimano HTII 24mm/Sram GXP Type-MTB extra-thick outer plates and bulls-eye

extra-thick outer plates and bulls-eye riveting for frequent grinding

1" tire widths (43/30T chainrings only)

Vendor Triple eight Manufacture Number 3037 Model Name Dual Certified Category Helmets

The DHF incorporates ramped knobs for low rolling resistance and channel-cut knobs to increase gripping edges giving straight-line control and precise cornering

Each tooth's thickness is precisely toleranced and controlled to work seamlessly with the chain's inner and outer links

Sunrace BB-M97 ENG Bottom Bracket 68/73mm Shimano HTII 24mm/Sram GXP Type-MTB extra-thick outer plates and bulls-eyeShimano 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