specification

(R12-27T) Aluminum Campagnolo N3W 13 Speed


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 :

71g  ±  5g

Material :

Aluminum 7075

Bearings :

6802*2

Pawls :

6