G-MA ENGINEERING CO., LTD.
Taiwan Manufacturers, Exporters.
Detail Information
Description :
1.Fits ?30 mm crank spindle and BC - 1.37" English Thread.
2.Compatible Cranks Spindles: Rotor BSA (68 & 73), ITA, BB89, BB386 evo (not with BB90 & BB94).
3.Bearings for enhanced smooth pedallings and less seal drags.
Specification :
Designed for Road Racing
| BB CUPS | L&R bearing cups with bearings |
|---|---|
| COLOR | Matt Red |
| WEIGHT | 90g |
G-MA ENGINEERING CO., LTD.
- Taiwan
-
