Description
TOURING
BIKEPACKING
DEDICATED COMMUTING
STEEL IS REAL
The Four Corners uses butted and formed Serie 1 4130 CrMo frames specially tuned for loaded touring with upright geometry for comfortable and efficient all-day rides.
BOTTLE / GEAR MOUNTS
Fork leg bottle or accessory cage mounts on the base Four Corners, along with traditional front triangle bottle mounts (three on sizes M-XL, two on XS-S) provide up to six bottle cage mounts total.
DISC BRAKES
Disc brakes provide smooth, controlled stopping in all conditions with minimal maintenance.
FIVE FRAME SIZES
The Four Corners is available in five frame sizes to fit riders from 150 to 193cm without compromise. For proper fit and bike handling sizes XS and S use 650B wheels, sizes M, L, and XL use 700C.
SPEC HIGHLIGHTS
Shimano Sora 3×9-Speed drivetrain
Tektro Spyre-C Road Mechanical Disc with 160mm rotors
Robust, 32-spoke, double-wall, alloy rims
WTB Resolute, 650B/700Cx42mm, Puncture Protection
Full front and rear rack and fender eyelets
Lifetime Warranty on frame
The Four Corners is built for the adventure rider looking to explore deep off of the beaten path, sleep outdoors, and be ready for whatever pavement, dirt road, or light singletrack is around the next corner. The heads-up bar position and generous braze-ons that make it possible to live on the bike for days at a time are equally at home on the daily commute.
Marin uses biometric fit data based on statistics of people’s body proportions to develop the proper fit and weight distribution on each size of the Four Corners. Using this data, we created five bike sizes across two wheel sizes to fit people from 150 to 193cm without compromising the ride. Furthermore, the frames feature size-proportionate wheels with the XS and S frames utilizing 650B wheels and the M, L, and XL frames sporting 700c wheels for a proper fit.
The Four Corners has been updated with additional braze-ons for versatility and frame bag compatibility. Beyond the front and rear rack and fender mounts for the commute, there are now two bottle or accessory cage mounts on the base Four Corners fork, a bottle mounts on the bottom of the downtube, and traditional front triangle mounts as well (three on sizes M-XL, two on XS-S) for up to six bottle cage mounts total for the thirstiest adventure.
The Four Corners is built around stable and predictable mountain steering geometry with an extended headtube for an upright seating position and an extended wheelbase suited for long-distance comfort.
With clearance for 47mm 700C/650B tires with fenders or 2″ mountain tires without, the Four Corners is designed with mountain bike capabilities in a drop bar package. Navigate singletrack confidently on the way to work or en-route to that perfect campsite.