Otso Warakin 1×12 SRAM Apex Mechanical 2025
2025 Road
Estimate price |
3,100$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Steel -
Suspension Rigid -
Drivetrain 1 × 12 -
Brakes Mechanical Disc
Sizing
Recommended size guide.
49cm
149cm - 159cm
52cm
156cm - 164cm
54cm
161cm - 174cm
56cm
171cm - 184cm
58cm
181cm - 189cm
60m
187cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Otso custom butted 4130 Chromoly tubing with Tuning Chip™? dropout system
Drivetrain
Cassette
1x12 SRAM Apex Mechanical (11-50T NX cassette, 42T chainring, 170mm cranks, HG)
Bottom Bracket
68mm BSA threaded
Wheels
Rims
SUNringle Duroc 30 Comp 700c, 26mm OR SUNringle G30 Expert 650b, 25mm inner width
Tires
Schwalbe G-One RS, Super Race, V-Guard, TLE 700x40 Black OR Schwalbe G-One Allround 650x40, Black
Brakes
Brakes
Flat mount, 74mm post mount available(160mm)
Cockpit
Handlebar
Lithic Aventurine 40cm
Headset
ZS44/28.6 upper, EC44/40.0 lower
Seat
Saddle
WTB Silverado Medium Steel
Seatpost
Aluminum 27.2 350mm - Black
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 52cm | 54cm | 56cm | 58cm | 60m |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.446 mm | 1.452 mm | 1.496 mm | 1.556 mm | 1.62 mm | 1.635 mm |
| Front Center | 597 mm | 606 mm | 612 mm | 617 mm | 621 mm | 635 mm |
| Rake | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm |
| Trail | 70 mm | 71 mm | 70 mm | 67.5 mm | 65 mm | 65 mm |
| Stack | 532 mm | 549 mm | 570 mm | 596 mm | 622 mm | 641 mm |
| Reach | 368 mm | 378 mm | 381 mm | 383 mm | 384 mm | 392 mm |
| Top Tube Length | 510 mm | 530 mm | 545 mm | 565 mm | 580 mm | 600 mm |
| Seat Tube Length | 400 mm | 505 mm | 530 mm | 550 mm | 570 mm | 590 mm |
| Head Tube Angle | 70 ° | 70.5 ° | 71 ° | 71.5 ° | 72 ° | 72 ° |
| Head Tube Length | 87 mm | 95 mm | 115 mm | 140 mm | 165 mm | 185 mm |
| Chainstay Length | 410 mm | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 1000 mm | 1017 mm | 1023 mm | 1028 mm | 1032 mm | 1046 mm |
| Bottom Bracket Drop | 58 mm | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 677 mm | 760 mm | 780 mm | 800 mm | 820 mm | 840 mm |
| Wheels | 650 | 650 | 650 | 650 | 650 | 650 |
| Rider Min Height | 149 cm | 156 cm | 161 cm | 171 cm | 181 cm | 187 cm |
| Rider Max Height | 159 cm | 164 cm | 174 cm | 184 cm | 189 cm | 195 cm |