Description
gravel bike basso Palta II (Shimano GRX 820 1x12) 2025 Gears 5 Steelbook Nero Build kit:GRX Di2
Gears 5 Steelbook
Cervelo has pushed about as far as typical drivetrains can handle, 415mm chainstays
Nero
Build kit:GRX Di2
There is some evidence that a 2.25in mountain bike tyre does roll faster over rough ground than a 40-50mm gravel tyre, enough to negate the disadvantage that comes from the added weight (665g in the Team Spec, 29×2.25in, EXO Casing, 170TPI Dual Compound)