
Gravel Trek ALR4 - S (163cm-168cm)
• Frame: Alpha aluminium Series 300
• Fork: Checkpoint carbon
• Front derailleur: Shimano GRX RX400
• Rear derailleur: Shimano GRX RX400
• Brakes: Shimano GRX hydraulic disc
• Tires: 700x40C
• Wheels: Bontrager alloy
• Cassette: Shimano Tiagra HG500, 11-34, 10 speeds
• Crankset: Shimano GRX RX600, 46/30
• Stem: Bontrager Elite, 31.8 mm
• Handlebar: Bontrager Elite IsoZone VR-CF
• Seat post: Bontrager Comp, 27.2
• Saddle: Bontrager Montrose Comp
Bikes come with:
- Lock
- Repair kit
- Multi-tools
- Spare tube
- CO2 cartridge with adapter or pump (depending on bike type)
All gravel bikes are equipped with a bottle holder.
Bikes are intended for cyclists from 1.55m to 2m tall. Availability may vary.
Additionally, the following items may be provided:
- Helmets (€5 per day, for more than 3 days: €15 regardless of rental duration)
- Gravel bikes can be equipped with a rear rack (€20 flat fee per bike)
- A set of panniers (€20 flat fee per set)
- 12-liter bag for gravel bikes (€10 flat fee)
























