specification

(R12-27T)
Aluminum Shimano 10s / 11s

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 :

80g  ±  5g

Material :

Aluminum 7075

Bearings :

2 ( 6802*1+ 6902*1 )

Pawls :

6