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

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

SRAM XX SL Eagle T-Type AXS Rear Derailleur Cage Assembly Kit

5 mm inner diameter

2 chest pockets for gear you need to have quick access to while riding

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