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Subrosa Arum XL BMX Bike-Matte Navy/Silver

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About This Product: 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.

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

:  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
SPROCKET: Subrosa Shred
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.

Additional Information

Barcode 024162
Special Shipping Group No

Complete Bike specifications and components may differ from photos and description. Manufacturers reserve the right to make changes and/or substitutions due to parts availability, production requirements and ongoing development decisions.

Need Some help Choosing a BMX Bike?

Selecting the right size BMX bike is vital for a smooth and delightful ride. At J&R Bicycles, we understand the BMX world inside out because we're passionate riders ourselves. Just reach out to us, and we'll be more than happy to assist you on your journey to finding the perfect BMX bike.

Curious to learn more? We've compiled a comprehensive BMX buyer's guide to demystify the process. Read on, and together, we'll uncover the BMX bike that perfectly matches your riding style and preferences.