Shifting
Mechanical
706 of 1,977 bicycles with this information use electronic shifting.
Otso Fenrir Stainless Drop Bar 1x12 Shimano GRX 800
Otso Fenrir Stainless Drop Bar 1x12 Shimano GRX 800
- $4,550
- Rigid
- 29″
- 1 × 12
- 510%
- Steel
- Hydraulic disc
Rider height by size (cm)
Size guide- XS
- SM
- MD
- LG
- XL
Components
Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.
Frame and fork
-
Frame
Custom butted austenitic stainless steel frame
Suspension
-
Fork
Lithic Carbon Mountain Fork, Flat Mount, 15x110
Drivetrain
-
Bottom bracket
-
Cassette
Brakes
-
Brakes
BR-RX400
-
Disc rotors
Flat mount, 74mm post mount available(160mm)
Wheels and tires
-
Rims
-
Tires
Cockpit and contact points
-
Handlebar
Lithic Aventurine 40cm
-
Headset
ZS44/28.6 upper, EC44/40.0 lower
-
Saddle
-
Seatpost
Aluminum 31.6 x 400mm, 8mm offset
Sizes and geometry
Size explorer
Specifications
Frame and fork
- Intended fit
-
- Unisex
- Frame material
-
- Steel
- Fork material
-
- Carbon
- Frame weight
-
- 2.58 kg
- 5.7 lb
- Weight limit
-
- 124.74 kg
- 275.0 lb
Suspension
- Suspension configuration
-
- Rigid
Drivetrain
- Front chainrings
-
- 1
- Rear sprockets
-
- 12
- Smallest sprocket
-
- 10
- Largest sprocket
-
- 51
Wheels and brakes
- Wheel configuration
-
- Same size
- Brake type
-
- Hydraulic disc
Fit and controls
- Seatpost
-
- Rigid seatpost
- Shifting
-
- Mechanical
Additional specifications
- Bottom bracket standard
-
- BSA
- Tire clearance
-
- Maximum tire width: 2.3″
- Tire width
-
- 2.4″
- Wheel material
-
- Aluminum
- Wheel size
-
- 29″
Technical analysis
How these figures sit among bicycles of the same class and model year. Context, not a ranking.
Lineup changes
The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.
Differences across 2026 builds
Other models in this family
Published versions from the same family and model year.
Fenrir Stainless Drop Bar 1x12 Shimano GRX 800
Similar bicycles
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