Description

The Doppler offers riders a traditional brevet and touring bike with smooth-rolling 650B tires that can venture into the dirt for those off-road excursions. While gravel riding is the latest trend, 650b wheels have been a well-kept secret within the brevet community for decades! 650b offers a distinct advantage by offering a larger-volume tire to provide both greater cushion and traction on rough roads. The smaller- diameter 650b rims also provide a stronger wheel which is ideal for loaded touring or harsh conditions. Compared to the Inversion and Radar the Doppler frame offers a more classic road bike geometry while still offering a high level of functionality with a wide-range drivetrain and frame features.

Specifications:

• Frame: Breezer butted-chromoly steel, 44mm headtube, BSA Threaded BB, 142 x 12mm
• Fork: Chromoly disc, 1 1/8″, rack / fender & side bottle mounts, 100 x 12mm through-axle
• Crankset: Oval 300, 48/32T
• Bottom Bracket: Praxis BSA M24
• Pedals: N/A
• Front Derailleur: Shimano Tiagra
• Rear Derailleur: Shimano Tiagra
• Shifters: Shimano Tiagra, 2×10-speed
• Cassette: Shimano, HG500, 11-34T, 10-speed
• Chain: Shimano CN-4601 10-speed
• Wheelset: 650B WTB ST Light i23 disc, tubeless compatible, 14g SS spokes, 32H
• Tires: WTB Venture TCS Tubeless Ready, 650 x 47c, folding bead
• Brakeset: Tektro HY/RD C hydraulic disc, 160mm rotor
• Brake Levers: Shimano Tiagra
• Headset: FSA 1 1/8”, No.10 ZS44
• Handlebar: Breezer B-Road, 6061 alloy, 31.8mm clamp, 133mm drop
• Stem: Breezer B-Road, 3D-forged 6061 stem body, +/-7°
• Tape: Breezer Texture Plus, made from recycled material
• Saddle: WTB Volt Comp 142×265, steel rail
• Seatpost: Breezer, 6061 alloy, 27.2mm diameter