Stevens Jazz Forma

Name: Stevens Jazz Forma
Brand: Stevens

2026 RoadTouring Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €999 Last known price
Wheels: 700c
Drivetrain: 3 × 8 28–48t / 11–32t
Gear range: 499%
Weight: 17 kg 37.5 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

46cm
52cm
56cm

The manufacturer did not publish rider heights for these sizes.

Components

22 of 25 identified

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

1 part

Frame

Aluminium 6061, O.L.D.: 135 mm, Brake: IS disc, BB: BSA 68 mm, Front derailleur mount: clamp, Cable routing: internal (shifting)/external (brake), Fender + rack mounts Not identified

Suspension

1 part

Fork
- SR Suntour NEX

Drivetrain

7 parts

Bottom bracket

BSA, 68mm, threaded Not identified
Cassette
- Shimano CS-HG31 8 speeds 28–32t
CS-HG31
Chain
- KMC Z7 7 speeds
Crankset
- Shimano Tourney FC-TY501 8 speeds 28t
FC-TY501
Front derailleur
- Shimano Altus FD-M310 3 speeds
FD-M310FD-M310-M3
Rear derailleur
- Shimano Acera RD-M3020-8 8 speeds
RD-M3020
Shifters
- Shimano Altus SL-M315
SL-M315

Brakes

2 parts

Wheels and tires

4 parts

Cockpit and contact points

6 parts

Handlebar
- Oxygen
Headset
- Stevens
Pedals

ATB Alu Reflex Not identified
Saddle
- Selle Royal
Seatpost
- Oxygen
Stem
- Oxygen

Other components

4 parts

Sizes and geometry

3 sizes Open in the geometry plotter

Complete rider-height ranges are not published for these sizes. You can still explore the geometry below.

Size 52cm

Table

Reach 389mm

Stack 629mm

Wheelbase 1089mm

Head angle 70.0°

Seat angle 73.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 700c wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 3 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	378	389	389
Stackmm	619	629	657
Top tube lengthmm	568	580	590
Seat tube lengthmm	176	177	177
Head tube lengthmm	150	160	190
Head tube angle	70°	70°	70°
Seat tube angle	73°	73°	73°
Chainstay lengthmm	458	458	458
Wheelbasemm	1078	1089	1103
Front centermm	628	639	653
Bottom bracket dropmm	65	65	65
Bottom bracket heightmm	295	295	295
Standover heightmm	519	448	448
Fork rakemm	42	42	42
Trailmm	78	81	78
Stack/reach ratio	1.64	1.62	1.69
Suspension and parts
Crank lengthmm	170	170	175
Stem lengthmm	80	100	110
Stem angle	17°	17°	17°

Not published by the manufacturer: Front travel, Rear travel, Handlebar width, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: womens
Frame material: Aluminum
Bicycle weight: 17 kg

37.5 lb
Weight limit: 130 kg

286.6 lb

Suspension

Suspension configuration: Hardtail

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 28
Largest chainring: 48
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 32
Lowest gear: 25.4 in
Highest gear: 126.6 in

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
Fork spring: Coil
Tire width: 47c
Travel: Front: Additional specification: Not available: No
Wheel material: Aluminum
Wheel size: 700c

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.7 km/h
Highest gear: 48.5 km/h

Total gear range 499%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.