Subrosa has been in the BMX game for years and has come up with the Arum Dirt BMX Bike as a tribute to your good taste in bikes. They've built a lightweight and durable bike with a Chromoly frame and a fork with a chromoly steer tube. The dirt model has a taller standover height than the street model, as well as a top load stem for better control on your landings, and a knobby front tire which grips a lot better in the dirt than the .slick kind that are used in the park. Change up your game with a Subrosa Arum Dirt.
Key Features of the Subrosa Altus Dirt BMX Bike 20":
- FRAME: Japanese seamless 4130 chromoly TT and DT - 20.5" TT /
- 75 degree HT / 71 degree ST / 13.75" CS / 9" standover height,
- removable brake mounts
- FORK: 4130 chromoly steer tube, 30mm offset, tapered legs,
- integrated bearing race
- BARS: 100% 4130 chromoly - 8.25" rise / 12 degree backsweep /
- 1 degree upsweep / 28" wide
- GRIPS: Shadow Finger Banger
- BAR ENDS: Shadow Nylon Push In
- STEM: Custom Forged Subrosa Hold On alloy top load stem
- RIMS: Rant alloy 36H
- FRONT HUB: Alloy 3/8" axle
- REAR HUB: Semi sealed alloy 14mm cassette
- TIRES: 20" x 2.35" knobby front / 20" x 2.2" street rear
- CRANKS: Rant 4130 seamless chromoly tubular 3pc. 8 spline,
- 175mm, with sealed mid BB
- SPROCKET: Subrosa Shield
- GEARING: 25-9 micro
- CHAIN: Taya 410
- PEDALS: Shadow Ravager Plastic
- BRAKES: Rant alloy U-brakes w/ straight cable and Rant alloy lever
- SEAT: Shadow Solus Slim 1pc Seat / Post combo
- SEAT CLAMP: Intergrated into frame
- WEIGHT: 25.8 lbs
NOTE: All complete bikes are sold and delivered partially assembled. Final assembly should be done by a qualified BMX technician. Failure to have the bike assembled by a qualified technician may void the warranty and could result in damage and/or injury if not assembled correctly. As an industry standard, some bikes might have minor cosmetic blemishes due to the nature of shipping.
(888) 557-0551