MTB Front Rear For Dead-flying Cycling Drum Screws Bicycle Hub Nuts Drum Hub Fastening M9 M10

Label:Yes Package includes:1XBolt Color: Silver Size: M9 M10 for option, please refer to graphics below for details Net weight: Approx. 16gram/PC Use: Mainly for fixed gear bicycle hub fastening Material:Carbon steel

Features & Specs: Contructed by steel and chrome furnished, firm and durable in use; With anti-skid texture for firm fixing;

Note: Normally, the front hub takes M9 and rear hub M10. But there are also some bicycle types taking M10 at both front and rear hub.