Spécialités TA Chinook 4 Arm 104pcd Middle 8/9 Speed Chainring, 40t, Silver

• The Chinook 104 range was changed to cater for far reaching technical gear system developments
• The new generation middle rings have two pairs of shortened teeth to assist down-shifting
• PCD: ø104mm/4 Arm
• 8/9 Speed groupset compatible
• Middle Chainring Available in Sizes: 32, 34, 36, 38, 40, 42T

A classic of the range, the Spécialités TA Chinook chainring is compatible with 9-speed drivetrains. Compatible with all cranksets with classic 4-spoke 104mm spacing. The new generation middle rings have two pairs of shortened teeth to assist down-shifting. Designed with a goal of lightness and longevity, it will suit demanding practitioners. Its use can be suitable as a double exterior or as a triple middle. Press and CNC manufactured from 7075 T6 aircraft quality aluminium alloy. For perfect shifting performance, we strongly recommend pairing it with the inner Chinook and/or the outer Chinook, with a size difference between 10 and 14 teeth. Design and production 100% in France. PCD: ø104mm/4 Arm Speed: 8/9 speed Position: Triple middle or double outside Sizes: 32, 34, 36, 38, 40, 42T Colours: Silver or Black Material: Aluminium 7075 T6