Conway Razz 4.0 Hardtail

Name: Conway Razz 4.0 Hardtail
Brand: Conway

2025 MountainCross-country Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €599 Last known price
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 3 × 8 24–42t / 11–34t
Gear range: 541%
Weight: 14.8 kg 32.6 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

16 of 21 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

Aluminum, diamond, 36 cm Not identified

Suspension

1 part

Fork
- RST

Drivetrain

6 parts

Bottom bracket
- Shimano BB-UN101
BB-UN101
Cassette
- Shimano CS-HG31 8 speeds
CS-HG31
Crankset
- Shimano FC-TY301 8 speeds 24/34/42t
FC-TY301
Front derailleur
- Shimano Acera
RD-M360
Rear derailleur
- Shimano Acera
Shifters
- Shimano Altus SL-M315-8R 8 speeds
SL-M315-8RSL-M315

Brakes

1 part

Brakes

hydraulic disc brake Not identified

Wheels and tires

5 parts

Front hub

QUANDO "KT-K68F", QR Not identified

KT-K68F
Rear hub

QUANDO "KT-K68R", 6-hole, QR Not identified

KT-K68R
Rims
- Conway
Spokes

Stahl schwarz Not identified
Tires
- WTB Ranger 2.25- SALE

Cockpit and contact points

7 parts

Sizes and geometry

1 size

Rider-height ranges are not published for these sizes.

Size

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 14.8 kg

32.6 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 3
Smallest chainring: 24
Largest chainring: 42
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 19.4 in
Highest gear: 105.0 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
Wheel material: Aluminum
Wheel size: 27.5″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,507 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,647 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,647 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.4 km/h
Highest gear: 40.2 km/h

Total gear range 541%

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.

This bicycle: 19.4–105.0 gear inches

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 2025 builds
Specification	This bicycle Conway Razz 4.0 Hardtail	Conway Razz 2.0 children	Conway Razz 2.4 youth	Conway Razz 5.0 Hardtail	Conway Razz 8.0 Hardtail	Conway Razz 9.0 Hardtail
Frame
Bicycle weight	14.8 kg	8.7 kg	Not informed	14.9 kg	14.1 kg	13.9 kg
Fork material	Not informed	Aluminum	Aluminum	Not informed	Not informed	Not informed
Suspension
Suspension configuration	Hardtail	Rigid	Rigid	Hardtail	Hardtail	Hardtail
Front travel	100 mm	Not informed	Not informed	100 mm	100 mm	100 mm
Drivetrain
Front chainrings	3	1	1	3	1	1
Smallest chainring	24	28	30	22	32	32
Largest chainring	42	28	30	40	32	32
Rear sprockets	8	7	8	9	12	12
Smallest sprocket	11	12	11	11	10	11
Largest sprocket	34	32	34	34	51	50
Lowest gear	19.4 in	17.5 in	21.2 in	17.8 in	18.2 in	18.6 in
Highest gear	105.0 in	46.7 in	65.5 in	100.0 in	92.8 in	84.4 in
Brakes
Brake type	Hydraulic disc	Rim brake	Rim brake	Hydraulic disc	Hydraulic disc	Hydraulic disc
Other specifications
Fork spring	Coil	Not informed	Not informed	Coil	Coil	Not informed
Suspension	Hardtail	Rigid	Rigid	Hardtail	Hardtail	Hardtail
Wheel size	27.5″	20″	24″	27.5″	29″	29″
Tire width	Not informed	Not informed	Not informed	Not informed	57c	57c