MARIN ALPINE TRAIL XR FULL SUSPENSION MTB BIKE 2025 SILVER/BLACK exclude_premium_shipping New flat-mount BR-R7070 calipers are

New flat-mount BR-R7070 calipers are compatible with ICE TECHNOLOGIES pads and SM-RT70 rotors (including a new 140mm size) to offer the most capable Shimano 105 group yet

Includes maximum security New York disc lock with 15mm max-performance steel shackle

Advanced light action for low-friction shifting up or down the block

a nylon base for flex and comfort

Super Fluid Drive™ - for a reliable and smooth gear change even under load

MARIN ALPINE TRAIL XR FULL SUSPENSION MTB BIKE 2025 SILVER/BLACK exclude_premium_shipping New flat-mount BR-R7070 calipers areIts built for the roughest and rowdiest around. Whether you're a park rat, enduro racer snake or just love to send it with the big dogs, the Alpine Trail is the perfect beast for the job. "XR" = "Xtra Rad" here at Marin, and like the XR models that have preceded the new Alpine Trail, we created a model for the more discriminating rider. We focused our efforts on building a bike with high performance RockShox Ultimate level suspension, a SRAM GX Eagle