Matching top quality components and know-how, we make sure that every bottom bracket empowers every rider with opportunities to save energy or ride faster.
The special design of the threaded bottom bracket, where the cups are threaded and screwed together inside the frame, ensure that you avoid any creaking sounds .
These bearings feature extremely low friction andunmatched lifetime.
Dual Denoising O-ring Protect the Frame.
.Description:
Product Category:External Bearing Bottom Brackets
Brand Name:ZTTO
Material:Alloy
Model: BSA30
Internal diameter: 30mm
Package size:130 * 80* 90mm
Colors: black
Packing list:
1Pair * External Bearing Bottom Brackets
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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