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United Martinez Expert Freecoaster BMX Bike-20.65"TT-Gloss Black

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About This Product: United Martinez Expert Freecoaster BMX Bike-20.65"TT-Gloss Black


The United 2015 Martinez Expert Freecoaster complete bike is a mid level offering with a freecoaster. Comes with 100% Cromo Frame, sealed bearings and double walled rims.

Top tube Length: 20.65"
Chainstay Length: 13.25"
Headtube Angle: 75°
Seattube Angle: 71°

Recommended Rider Height: 5' 2" - 5' 9"

FRAME: 100% 4130 cromo tubing with removable brake mounts and guides, integrated head tube, mid bb, embossed logo top and downtube gussets
FORKS: 100% 4130 cromo with cnc steerer, integrated bearing race, tapered legs with angled ends and cnc dropout holes
HANDLEBAR: 8.85 in rise, 28.5 in wide, 10° back sweep, 2° up sweep, 100% 4130 cromo
GRIPS: United flangeless, United nylon ends
HEADSET: United sealed bearing integrated
STEM: United 50mm reach CNC top load stem with United logos and machined recess for flush top cap fit
LEVER: Alloy
BRAKE: Tektro 990
CRANKS: 3pc 175mm, tubular cromo, 19mm 8 spline spindle, stamped United logo
BB: United sealed bearing mid, 19mm
SPROCKET: United 25t, steel
PEDALS: United Valentino Nylon
CHAIN: United Supreme X410
REAR RIM: Alloy 36h, double wall
FRONT RIM: Alloy 36h, double wall
REAR HUB: 36h sealed freecoaster hub, 14mm axle, 9t driver, uses proven clutch system internals
FRONT HUB: 36h United Supreme alloy, sealed bearing, 10mm female axle
REAR TIRE: United Direct 20 x 2.4
FRONT TIRE: United Direct 20 x 2.4
SEAT: United Martinez fat pivotal
SEAT POST: United alloy pivotal
PEGS: 2 x steel 100mm

WEIGHT:  24.9 lbs / 11.29 kg

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 030757
Special Shipping Group N/A

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.

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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.