Replacement Studs (50) with Tool cushcore Marlin 7 is your best

Marlin 7 is your best friend on the trail and wherever else you roll thanks to its confidence-boosting trail geometry

Gravel-Tuned Wheelset & Gear Ratios

fully sealed weatherproof internals / lever lock pump head compatible with all bicycle tire valves

but is not adjustable

Replacement Studs (50) with Tool cushcore Marlin 7 is your best50 hard wearing carbide tip studs clad in a galvanized steel base. Suitable for all Studded tires. Comes with tool for easy insertion. In order to ensure that spikes are permanently fixed, tires should be run in for about 40km on asphalt, while avoiding any fast acceleration or heavy braking.