Sram GX DH DerailleurX ACTUATION for precise and dependable 7 speed performance Fully compatible with the SRAM X01 DH drivetrain X HORIZON design that reduces shift force, ghost shifting and cage slap 12 tooth X SYNC pulley wheels SRAM Model ID: RD GX 1DH A3 Attributes Primary Color Black Cage Medium Speed 7 Mount Standard

Pad wear rate is much lower than competitors

Compatible with chain cases

Triple-X durability for guaranteed long life (up to 7500km / 4500 miles)

Cargo Area (l" x w" x h"): 36" x 16" x 24"

the Kink Pump 14" bike fills an important role in our lineup

Small: 14kg / 32lbs

Hydraulic Disc

Rear hub: Shimano FH-TC600-MS-B

reduce friction and improve the performance of moving parts

2mm Rim inner width range 0-21

Seat Tube Length 238mm

Super easy installation process