Subrosa Arum XL BMX Bike-Matte Navy/Silver

The Subrosa Arum XL complete features a seamless 21" TT chromoly frame with ovalized down tube and wishbone. Sealed rear hub, headset and cranks to top it off.

FRAME SPECS:
Toptube Length: 21"
Chainstay Length: 13.75”
Headtube Angle: 75°
Seattube Angle: 71°

RECOMMENDED RIDER HEIGHT:  5' 8"- 6'+

FRAME: Seamless Chromoly TT , Ovalized DT, Wishbone, removable brake mounts
FORK: Full Chromoly - 30mm offset with Tapered Legs and Integrated Bearing Race
BARS: 100% CrMo 8.5" rise / 12 degree backsweep / 1 degree upsweep / 28" wide
GRIPS: Shadow Thirteen
BAR ENDS: Shadow Nylon Push In
HEADSET: Sealed Integrated
STEM: Subrosa Hold Tight Top Load
RIMS: Rant alloy 36H
FRONT HUB: Rant 3/8" Steel Loose Ball Bolt Type Axle
REAR HUB: Rant 14mm Alloy Sealed Cassette
TIRES: Rant 20 x 2.30"
CRANKS: Rant Heat Treated Seamless Tubular 3pc. 8T 175mm Chromoly
BOTTOM BARCKET: Sealed Mid BB
SPROCKET: Subrosa Shred
GEARING: 25-9
CHAIN: KMC 510
PEDALS: Rant Plastic
BRAKES: Rant Alloy U-brakes
SEAT: Subrosa Rose Shield Mid 1pc Combo
SEAT CLAMP: Integrated

Weight: TBA

NOTE: As with any complete bike, J&R Bicycles recommends that you have a professional bicycle store build your bike. Bikes ordered through mail-order come partially assembled and need to be inspected and assembled by a bicycle mechanic. Failure to do so may void the manufacture's warranty. Manufacture's warranties differ for every brand. You can check the brand's website for warranty information.