Thesis OB1 2022

Brand: Thesis
Model: OB1
Year: 2022
Category: Gravel
Similar bikes: Brodie Romax Ti 2.0 2025, Boardman ADV Carbon 2025, Blackheart Allroad Al V2 2025, Blackheart Allroad Ti V4 2025, Cotic Escapade 2025

Geometry & Specs

Frame Size XS S M L XL
Estimated Rider Height 155cm - 163cm 163cm - 172cm 172cm - 180cm 180cm - 187cm 187cm - 195cm
Specified Rider Height 155cm - 164cm 164cm - 170cm 170cm - 179cm 179cm - 187cm 187cm - 196cm
Class Gravel Gravel Gravel Gravel Gravel
Style racy racy racy racy racy
Material carbon carbon carbon carbon carbon
Fork rigid rigid rigid rigid rigid
Handlebar drop bar drop bar drop bar drop bar drop bar
Suspension Correction 0 mm 0 mm 0 mm 0 mm 0 mm
Top Tube Effective Length 515 531 547 570 591
Effective Top Tube Length (Est) 515.2857 531.4576 552.5722 569.9098 590.7186
Reach 356 363 378 388 403
Stack 521 551 571 595 614
Standover 720 750 775 805 835
Head Tube Angle 70 71 72 72 72
Seat Tube Angle 73 73 73 73 73
Chainstay Length 420 420 420 420 420
Front Center 573 581 593 611 632
Bottom Bracket Drop 73 73 73 73 73
Trail 70 63 57 57 57
Trail 45 75 69 62 62 62
UDH NO/Unknown NO/Unknown NO/Unknown NO/Unknown NO/Unknown
Tire Width Max 700c 40 40 40 40 40
Tire Width Max 650b 1.9 1.9 1.9 1.9 1.9
Axle Spacing 142 (road) 142 (road) 142 (road) 142 (road) 142 (road)
Stealth Dropper YES YES YES YES YES
Seatpost Diameter 27.2 27.2 27.2 27.2 27.2
Max Chainring 1x
Dropout fixed fixed fixed fixed fixed
Internal Storage
Frame Weight
Base Build USD
Frameset USD
Location