The Doppler is the ideal all-conditions bike for commuting, extended tours or off-road excursions! For distance riding the Doppler delivers with comfy large-volume 650b tires, full-coverage fenders and full appointments for racks & extra bottles. The Doppler also happily accepts 650x2.2” MTB tires with the fenders removed for when you want to really get off the beaten path.
Sizes | Semi-Compact: 49cm, 52cm, 54cm, 56cm, 58cm, 60cm |
Color(s) | Sawdust tan |
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 | Praxis Alba M30, 48/32T |
Bottom Bracket | Praxis M30 BSA |
Pedals | N/A |
Front Derailleur | Shimano 105 |
Rear Derailleur | Shimano 105 |
Shifters | Shimano 105, 11-speed |
Cassette | Shimano 105 , 11-34T, 11-speed |
Chain | KMC X11 |
Wheelset | 650B WTB ST Light i23 TCS disc, tubeless compatible, front dynamo hub, SAPIM Leader 14g spokes, 32H |
Tires | WTB Horizon TCS Tubeless Ready, 650 x 47c, folding bead |
Brakeset | TRP HY/RD C hydraulic disc, 160mm rotor |
Brake Levers | Shimano |
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 142x265, steel rail |
Seatpost | Breezer Alloy, 6061 alloy, 27.2mm diameter |
Fenders | Alloy fenders w/ struts |
Headlight | Busch & Muller IQ-XS, 70lux with standlight |
Taillight | AXA Retro, battery |
Rear Carrier | N/A |
Weight | tbd |
Size(Semi-Compact Frame) | XS | S | M | L | XL | XXL | |||||
Bike Size(Semi-Compact Frame) | 49cm | 52cm | 54cm | 56cm | 58cm | 60cm | |||||
A | Seat Tube, Center to Top | 49 | 52 | 54 | 56 | 58 | 60 | ||||
C | Top Tube, Effective | 518 | 545 | 560 | 570 | 585 | 600 | ||||
D | Head Tube Length | 100 | 120 | 145 | 160 | 175 | 190 | ||||
E | Seat Tube Angle | 75° | 74° | 73° | 73° | 72.5° | 72° | ||||
G | Head Tube Angle | 68° | 70° | 70° | 70° | 71.5° | 72° | ||||
H | Chainstay Length | 450 | 450 | 450 | 450 | 450 | 450 | ||||
I | Wheelbase | 1058 | 1059 | 1067 | 1078 | 1070 | 1078 | ||||
J | Bottom Bracket Drop | 68 | 68 | 65 | 65 | 62 | 62 | ||||
K | Fork Offset | 50 | 50 | 50 | 50 | 50 | 50 | ||||
M | Stack | 504 | 528.9 | 551.7 | 565.7 | 575.5 | 592.7 | ||||
N | Reach | 374.4 | 382.4 | 386.4 | 392.1 | 400.2 | 407.4 | ||||
O | Standover | na | na | na | na | na | na | ||||
Stem mm | 80 | 90 | 100 | 110 | 110 | 120 | |||||
Handlebar Width cm | 40 | 42 | 44 | 46 | 46 | 46 | |||||
Crank mm | 170 | 172.5 | 172.5 | 175 | 175 | 175 | |||||
Wheel Size | 650b | 650b | 650b | 650b | 650b | 650b | |||||
Seat Post Diameter mm | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 | 27.2 |
This model features: Compact Geometry
Joe created the compact frame with the goal of having as small of frame possible while using longer-length parts like seatposts and stems to allow the bikes to properly fit riders. The benefit was both to save weight and increase stiffness for pedaling by having shorter frame tubes.
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