Marin Four Corners, model 2020
Fork: CrMo, Fender, Rack, and Bottle Cage Eyelets, IS Disc Mount
Rim: Marin Aluminum, Double Wall, Disc Specific
Rear hub: Forged Aluminum Alloy, 6-Bolt Disc, 32H
Front hub: Forged Aluminum Alloy, 6-Bolt Disc, 32H
Tip: 14g Black Stainless Steel
Tires: WTB Resolute, 650B / 700Cx42, Puncture Protection
Rear derailleur: Shimano Sora 9-Speed
Front derailleur: Shimano Sora
Gear: Shimano Sora 3x9-Speed
Cranks: Shimano Sora Hollowtech II, 50/39 / 30T
Middle composition: Shimano Hollowtech II
Chain: KMC X9
Cassette: Shimano HG300 9-Speed, 11-34T
Front brake: Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
Rear brake: Tektro Spyre-C Road Mechanical Disc, 160mm Rotor
Brake levers: Shimano w / Integrated Shifters
Handlebars: Marin Butted Alloy, Compact 12º Flared Drop
Stem: Marin 3D Forged Alloy
Grips: Marin Comfort Bar Tape, Shock Absorbing Gel Pads
Head composition: FSA No.8D, Sealed Cartridge Bearings
Seatpost: Marin Alloy, 27.2mm
Saddle: WTB Volt Sport 142 Custom
Pedals: Trekking Platform
Model year | 2020 |
Gears | 3x9 |
Groupset | Shimano Sora |
Material | steel |
Brakes | Mechanical disc brakes |
product ID | 103183 |
MTB
Size | S | M | L | XL |
---|---|---|---|---|
Height (cm) | 160 - 167.5 | 167.5 - 177.5 | 177.5 - 188 | 188 - 193 |
Size (cm) | 49 | 52 | 54 | 56 | 58 | 60 |
---|---|---|---|---|---|---|
Height (cm) | 150 - 160 | 160 - 167.5 | 167.5 - 175 | 175 - 183 | 183 - 188 | 188 - 193 |
All bicycles at the MTBIKER shop are new, not-ridden, from an official distributor and with a full warranty. Several brands even offer a lifetime warranty on the frame after registration. We perform all warranty services in MTBIKER stores after personal delivery or after sending the bike (or its part) by courier.
- The bicycle is taken out of the manufacturer's box
- The bicycle is assembled, inspected and adjusted (front and rear derailleur, shock, fork, wheels,...)
- The bicycle is carefully packed back into a box and shipped
- If you order a bicycle for in store pick up or home delivery, the bicycle will be waiting put together, checked and ready to use for you.
- If you order a bicycle via courier to your home address, the following must be done at home:
- Take the bike out of the box and carefully remove safety material and foils
- Mount handlebar to stem (1 minute, 4 or 5 mm hex hey is needed).
- Mount front wheel to fork (1 minute, without the need of any tools if the bike has a quick release).
- Loosen the screws in the headset, straighten the stem with the front wheel, tighten the upper screw on the fork and then tighten the headset (2 minutes, 4 or 5 mm hex key is needed).
- Mount the pedals to the cranks while lubricating the thread and carefully mounting it the right way (1 minute, 8 mm hex key or 15 mm wrench).
- Mount seatpost to frame (10 seconds, without needing any tools if the frame has a quick link).
- Inflate the tyres or fork and shock to desired pressure (2 minutes, pump needed).
- Check the tightening of hex keys and quick-releases (2 minutes, 4 and 5 mm hex key is needed).
- Go for a test drive! Handle your bicycle carefully until you get used to it. If the bike has disc brakes, their performance will be limited from now on - they will gain their full power after 4-5 strong brakes at higher speed.

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