These Outboard Bottom Bracket Cup Sets are for use with older style bottom bracket threadings. We did this so older frames can accept integrated spindle and crank systems if desired.
| SPECIFICATIONS | |
|---|---|
| Cup material | Stainless Steel |
| Center sleeve material | 6061 Aluminum |
| Dust cover material | ABS plastic (Shimano), 7075 Aluminum (SRAM/GXP Adaptor) |
| Available threading | Chater Lea (1.450 x 26 tpi - RH & LH), French (35mm x 1mm), Italian (36mm x 24 tpi), Raleigh Super Corsa (1.370 x 26 tpi - RH & LH), Swiss (35mm x 1mm - RH & LH), Press Fit (For Older 35mm Klein Frames) |
| Spacing | 68/73 mm |
| Bearing availability | 6805 (Standard), 6805 (Carbonyte) |
| OBB weight | 254 grams |
| Rider and bike weight limit | 280 lbs / 127 kgs |
| Materials | All of our manufactured items are machined out of US-produced materials. |
INSTRUCTIONS
Outboard Bottom Bracket Cup Installation (pdf)