Vision NS Track Chainring 55T 144BCD 5H 3/32" CheckoutSpec= 27.2 x 400mm Black XX SL Transmission Cranks are

XX SL Transmission Cranks are maximized for title winning stiffness and feature the remarkable new XX SL Eagle Transmission (T-Type) direct mount chainring

Battery Type Lithium Ion Connectivity ANT+ BT Wi-Fi Customizable Screen Yes GPS Yes Heart Rate Monitor Yes Primary Color Tan Touchscreen Yes External Sensor Compatibility Speed/Cadence/HR Wristband Translucent Bone/Mango - Silicone Watch Color Bone Solar Charging No

The Fischer Twin Skin Pro features a lightweight construction with a 70% mohair Twin Skin for grip when conditions turn hard or icy

Use with SRAM XX1 or X1 chain

Vision NS Track Chainring 55T 144BCD 5H 3/32" CheckoutSpec= 27.2 x 400mm Black XX SL Transmission Cranks areThe Vision Track chainring is precision CNC machined from premium 7075 T6 aluminum that's finished with anodized black and laser etched graphics. Designed for use with the Vision Track crankset. Premium CNC machined 7075 T6 aluminum makes the chainring light weight and incredibly durable Anodized black finish provides an attractive finish Laser etched graphics 5 bolt 144 BCD mounting