the F20 features replaceable hollow-pins for grip and a concave platform

'No-Go' gauge that will tell you when you need to replace your chain

MTB specific gyro

Most rigid fat forks with 150 mm hub

Who's this item for: Casual

Vittoria Terreno T50 Tyre - 700c - 45mm - Yes - Endurance Formulation - Endurance - Hard - Heavy Duty Protection - Folding - Black Images Uploaded - Ready for Review the F20 features replaceable hollow-pinsSpeed & capability from hardpack to mixed terrain The Terreno T50 Mixed Gravel Endurance tire, is one of two options sitting between two gravel legends; the T30 (formerly the Terreno Dry) and the T70 (formerly Mezcal). With a T score of 50, this tire represents the perfect balance between pavement efficiency and off road capability. The versatile tread design with its new directional siping texture and capable cornering lugs, makes it a great option