Northwave Hammer Plus MTB Shoes Light Grey/Black 39 Year-2017-19 4x104BCD fits cranks with 3-4mm

4x104BCD fits cranks with 3-4mm thick chainring tabs

Breakaway Tread Pattern – Aids in airflow attachment from tire to rim

To apply both FF1 and FF2:

On Wolf Tooth’s patented wide/narrow chainring

Northwave Hammer Plus MTB Shoes Light Grey/Black 39 Year-2017-19 4x104BCD fits cranks with 3-4mmThe SLW3 X Dial offers ultra fast, micrometric fastening, combined with a strap for simple adjustment Perforated upper with unibody construction to ensure optimal insulation, no seams to maximize comfortability Thermowelded TPU reinforcement for all round protection TECH SPECS Closure Single SLW3 Dial + Velcro Strap Cleat Type SPD Color Light Grey Black Primary Color Grey Gender Men Shoe size 39