Redline Bicycles (United States) - The highly anticipated moment has finally arrived; all NEW Prolines are in stock and ready to hit the track. The Expert and Expert XL are the reliable standbys you've come to love, and the Pro and Pro XL got an upgrade with Avid disc brakes. Now's the time to up the ante and hop aboard a fresh new Redline.

Proline Pro XL:

The Proline Pro (XL = 21"TT, Pro = 20.5"TT) is designed for the rider looking to get serious about racing. Proprietary Redline formed 6061-T-6 alloy frame sealed hubs and 100 CrMo butted and tapered race fork for performance and value that is at top of the class. Features: 1-1/8" Integrated headset Machined Euro Threaded BB shell RL Sealed bearing cassette hub and sealed bearing front hub RL Alloy 2pc cranks RL no-padding Pivotal Seat QR seatpost collar and alloy rims wrapped in Vee Speed Booster 20 × 1.95″ Tires.

Proline Pro XL Specs:

• Frame Proprietary Alloy Formed and Butted Tubing
• Fork Full Chromo With Tapered Legs
• Headset Sealed Integrated Headset 1 1/8, Aluminum top cap
• Cranks Proline 2pc Alloy Forged Cranks, 170mm w/24mm Chromo Spindle
• Sprocket 44t, Alloy, 104 BCD
• Bottom Bracket External Sealed Euro BB
• Cogset 16t
• 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, F. 20 x 1.95" / R. 20 x 1.75"
• Brake Levers Promax XL-373
• Pedals RL Aluminum 9/16" Platform
• Handlebar RL Pro Chromo 8” Rise / 10° Back / 4° Up
• Grips RL Pro Hex Grips
• Stem RL Aluminum HollowPoint 55mm
• Seat Race Pivotal No padding
• Seatpost Aluminum Pivotal 26.8mm
• Extras Chain Tensioners
• Brakes Avid BB5 Disc Brake
• Product ID 4760