specification

(R12-27T) Aluminum SRAM XDR. 11s/12s



1).Durable : total 6 pawls, 3 pawls one turn, 2 turns work
2).Smooth : 54HD high transmission efficiency
3).Easy to replace.
4).The price depends on the bearings.

Bearing option:
- Steel Bearings
- Stainless Steel Bearings
- Ceramic Bearings
- Japanese Ceramics Bearings

Weight :

66g  ±  5g

Material :

Aluminum7075

Bearings :

2 (6802*2 )

Pawls :

6