Crankset Rotor 3DFBrand: Rotor 3DF Discipline: Road, Triathlon Material: 7075 T6 Aluminium Chainring shape: Round Number of chainrings: 2X BCD: 130x5 Leg Length: 170mm BB30 Shaft 90mm Shaft Length Country of manufacture: Taiwan Compatible groupsets: Shimano 2x10s, Shimano 2x11s, Sram 2x11s, ROTOR UNO 2x11s Speeds: 10s, 11s Compatible cranks brand: ROTOR, Shimano, Sram Popular for use on road and mountain bikes SpecializedCannondaleSanta Cruz BianchiPinarelloGiantTrek,

Multiple mounting options

Size: 1-1/8"Threadless Integrated Headset

The wind tunnel developed A2 is designed to be used with triathlon/TT aerobars

or combination forks

shell width: 68MM-73MM

When turning clockwise

weight:106g

2×7H×45° x45°x1pcs

Smooth braking

usually made of stainless steel or aluminum alloy

Weight: 186gram

Compatible groupsets: Shimano 2x10s