The Redline Proline Expert XL BMX Race Bike-Black at J&R Bicycles is a high-quality race bike perfect for getting into the sport of BMX racing or to just have a top quality bike for fun on the streets. Featuring a proprietary Redline frame built from formed and butted aluminum alloy tubing for reduced weight and responsiveness. The tapered and butted race fork is made from 100% chromoly so it is strong without adding much weight. The Redline Proline also comes equipped with a sealed integrated headset, sealed Euro BB, fully sealed cassette hubs and 2-piece alloy-forged cranks for extra durability. High-quality components and design mean the Proline gets you to the finish line faster.

Typical rider height range is 4’4″ to 5’2″ and age 10-12 years old for this model.

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 manufacturer’s warranty. Manufacturer’s warranties differ for every brand. You can check the brand’s website for warranty information.

SPECIFICATIONS

• FRAME: Proprietary Alloy Formed and Butted Tubing
• FORK: Full Chromo With Tapered Legs
• HEADSET: Sealed Integrated Headset 1 1/8, Aluminum top cap
• CRANKS: Aluminum 2 Piece 165mm cranks
• SPROCKET: 39t, Alloy, 104 BCD
• BOTTOM BRACKET: Sealed Euro BB
• COGSET: 14t
• CHAIN: KMC Z6
• FRONT HUB: Redline Aluminum Fully Sealed
• REAR HUB: Redline Aluminum, Cassette, Fully Sealed
• SPOKES: Stainless 14g, Black
• RIMS: A-M6 Alloy Race, 20 x 1.5, 32h
• TIRES: Vee Speed Booster, 20 x 1.95″ Front / 20 x 1.75″ Rear
• BRAKE LEVERS: Tektro 316A Linear
• PEDALS: Aluminum 9/16″ Platform
• HANDLEBAR: Chromoly, 6.5″ Rise / 12 Back / 1 Up
• GRIPS: RL Pro Hex Grips
• STEM: RL Aluminum Hollow Point
• SEAT: Pivotal No padding
• SEATPOST: Aluminum Pivotal 26.8mm
• BRAKES: Tektro 930AL Linear

GEOMETRY

• FRAME SIZE: 20″
• RIDER HEIGHT: recommended -4’4″ to 5’2″
• BIKE TOP TUBE LENGTH: 20.0″
• BIKE HEAD ANGLE: 73.0
• BIKE SEAT ANGLE: 69.0
• BIKE CHAIN STAY LENGTH: 13.25″
• BIKE BB HEIGHT: 11.2″
• BIKE STEM LENGTH: 50.0mm
• BIKE HANDLEBAR WIDTH: 26.0″