Skip to main content

SE Bikes Big Mountain 27.5 (21-speed)

SE Bikes Big Mountain 27.5 (21-speed)
  • Color: Red
  • Color: Red
  • Color: Red
Please select options


SE's Big Mountain 27.5 is just at home on your commute to work on the bike path as it is on your local ribbon of singletrack. Your daily shred just got a little zestier thanks to the light aluminum frame mated to a 80mm-travel suspension fork that soaks up trail chatter. The real zippiness comes from the 27.5-inch wheels wrapped in Hutchinson tires so you navigate, overcome, and accelerate confidently on any trails, anywhere. Getting up to speed is a smooth endeavor too thanks to the slick-shifting Shimano 21-speed drivetrain that gives you a wide range of gears for the ups, downs, and flats in between. The Big Mountain is topped off with linear-pull brakes that scrub your speed for expert control, not to mention a smattering of rugged components from Kore that keep you on the trails for years to come.


Frame SE Racing aluminum
Fork CH 386, 80mm-travel
Rims/Wheels Aluminum
Hubs Aluminum
Tires Hutchinson Cobra, 27.5 x 2.25
Crankset ProWheel
Chainrings 48/38/28
Front Derailleur Shimano
Rear Derailleur Shimano Tourney
Rear Cogs Shimano Tourney Freewheel, 7-speed: 14-28
Shifters Shimano Tourney Revo
Handlebars Kore XCD, aluminum
Tape/Grips Kraton
Stem Kore XCD, aluminum
Brake Levers Aluminum
Brakes Aluminum, linear-pull
Pedals SE Racing platform
Saddle SE Racing
Seatpost Steel

* Subject to change without notice.

Part Numbers

Option UPC MPN
Red / 15-inch 785749997094 2154827515
Red / 17-inch 785749997100 2154827517
Red / 19-inch 785749997117 2154827519
Red / 21-inch 785749997124 2154827521