Spank Spike Grip 30 col-surf 5 / 24 ETRTO: 406x23

5 / 24 ETRTO: 406x23 / 507x23 ERD++ (mm): 382++ /  474++  TUBELESS: Not recommended VALVE: A/V Shrader TIRE FIT: 1

Battery will last 4 months on a single charge

Watch Lume: Yes

part square

The 10 o’clock subdial tracks chronograph minutes

Spank Spike Grip 30 col-surf 5 / 24 ETRTO: 406x23Human Factor interlocking column, low profile design offers the comfort and durability benefits of a finned grip without unwanted float Anatomically designed, impact resistant bar end tapers to support and protect the little finger Anatomical bar end design supports and protects the little finger Cut out in base improves impulse shock damping, vibration absorption, and comfort Extra long body with single lock ring and smooth thumb zone to reduce