Feature
Chrome-molybdenum steel, high hardness, CNC turning, high precision, roundness without hurting hands.
5 in 1 function, durable, quenching and hardened heat treatment.
Specification:
Material: Chrome molybdenum steel
Net weight: about 220g
Process: Quenching heat treatment
Type:
1. For Hollowtech: 16 teeth gap 44mm OD cup
Suitable: suitable for many external thread types
2. For DUB: 12 teeth 46mm outer diameter cup
Suitable for: SRAMDUB, RaceFaceCinch, RotorBSA30, ZippVuma, Hawk RacingBB3086, etc.
3. For BBR60: 16 teeth 41mm outer diameter cup
Suitable: BBR60 (Ultegra 11-speed 6800 series), MT-800
4. For BB9000: 16 teeth gap 39mm outer diameter cup
Suitable: XTRBB93, Dura-AceBB9000, Token
5. For FSA386: 49mm OD cup with 16 teeth gap
Suitable for: FSAMegaEvo, etc.