
Gravel Trek ALR4 - M (168cm-174cm)
• 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-speed
• Crankset: Shimano GRX RX600, 46/30
• Stem: Bontrager Elite, 31.8 mm
• Handlebars: Bontrager Elite IsoZone VR-CF
• Seat post: Bontrager Comp, 27.2
• Saddle: Bontrager Montrose Comp
Bikes come with:
- Lock
- Repair kit
- Multi-tool
- Spare tube
- CO2 cartridge with adapter or pump (depending on the bike type)
All gravel bikes are equipped with a bottle holder.
The bikes are intended for cyclists between 1.55m and 2m. Availability is subject to stock.
Additionally, the following can be provided:
- Helmets (€5 per day, over 3 days: €15 regardless of rental duration)
- Gravel bikes can be equipped with a rear rack (flat rate of €20 per bike)
- A set of panniers (flat rate of €20 per set)
- A 12-liter bag for gravel bikes (flat rate of €10)
























