Sunrace RDMZ600 12sp Rear Derailleur Med Black CheckoutSpec= 262 x 135mm Ventilation: excellent ventilation through 10

Ventilation: excellent ventilation through 10 air inlets and 9 air outlets

Hub/Disc Compatibility 6-Bolt Pad Compatibility All Pad Compounds Rotor Size (mm) 160 Rotor Type Two Piece Weight 102

Fits Brand Tommaso Fits Brand Schwinn Fits Brand Raleigh Fits Brand Novara Fits Brand Jamis Fits Brand IronHorse Fits Brand Hercules Fits Brand Haro Fits Brand GT Fits Brand Diamondback Fits Brand Bianchi Fits Brand Avanti

Thermal properties keep you comfortable on cool descents

Steerer Type Tapered Lockout Switch Crown Brake Type Post Mount 160 Negative Spring Air Travel (mm) 130 Offset 42 Axle to Crown Length 520 Front Axle 15mm Thru x 110mm Maximum Tire Width 81 S

Sunrace RDMZ600 12sp Rear Derailleur Med Black CheckoutSpec= 262 x 135mm Ventilation: excellent ventilation through 1012 speed rear derailleur for wide range 1x drivetrains. Integrated chain stabilizer. Alloy cage with forged alloy links TECH SPECS MZ600 12sp 51 Mid 2to1 Blk 278g