Superior Racer 27

Name: Superior Racer 27
Brand: Superior

2026 YouthGeneral youth Manufacturer page

Price: Not published

Prices shown first for United States
Europe: €579 Last known price
Fork travel: 100 mm
Wheels: 27.5″
Drivetrain: 1 × 8 30t / 11–34t
Gear range: 309%
Weight: 13.2 kg 29.1 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

The manufacturer did not publish rider heights for these sizes.

Components

12 of 20 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

Alu 6061 T6 Double Butted, Advanced Junior Geometry,1xOptimized, BB BSA, SR dropout, Not identified

Suspension

1 part

Fork
- SR Suntour XCT30

Drivetrain

6 parts

Bottom bracket
- Thun
Cassette
- Shimano CS-HG31 8 speeds 11–34t
CS-HG31
Chain
- KMC Z8.3 8 speeds
Crankset

ONE Sport, Alloy, Narrow/Wide, 152mm, 30T Not identified
Rear derailleur
- Shimano Altus RD-M310-L
RD-M310
Shifters
- Shimano Altus SL-M315-8R 8 speeds
SL-M315-8R

Brakes

1 part

Brakes
- Shimano BR-MT200
BR-MT200

Wheels and tires

5 parts

Front hub
- Shimano HB-QC300
HB-QC300
Rear hub
- Shimano FH-QC300-HM 11 speeds
FH-QC300-HM
Rims

STARS J20S, Disc, 32H Not identified
Spokes
- Sapim
Tires
- Schwalbe Smart Sam

Cockpit and contact points

6 parts

Handlebar

ONE Alloy, 34mm rise, 25.4mm Not identified
Headset

ONE CH919TBW, 1-1/8 Not identified
Pedals

Bearing Pedals with reflector, PP Body Not identified
Saddle
- Selle Royal
Seatpost

ONE Sport, Alloy, 27.2mm Not identified
Stem

ONE, Alloy, 25.4mm, 15° Not identified

Sizes and geometry

2 sizes Open in the geometry plotter

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

Size XS

Table

Reach 383mm

Stack 566mm

Wheelbase 1064mm

Head angle 69.0°

Seat angle 74.0°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 27.5″ wheel; exact published values are in the table below.

Size Reach Stack

Complete manufacturer geometry table 2 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	383	424
Stackmm	566	566
Top tube lengthmm	547	586
Seat tube lengthmm	343	393
Head tube lengthmm	90	90
Head tube angle	69°	69°
Seat tube angle	74°	74°
Chainstay lengthmm	435	435
Wheelbasemm	1064	1104
Front centermm	632	672
Bottom bracket dropmm	40	40
Fork rakemm	43	42
Stack/reach ratio	1.48	1.34
Suspension and parts
Crank lengthmm	152	152
Stem lengthmm	35	35

Not published by the manufacturer: Bottom bracket height, Standover height, Trail, Front travel, Rear travel, Handlebar width, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Bicycle weight: 13.2 kg

29.1 lb

Suspension

Suspension configuration: Hardtail
Front travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 30
Largest chainring: 30
Rear sprockets: 8
Smallest sprocket: 11
Largest sprocket: 34
Lowest gear: 24.3 in
Highest gear: 75.0 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
Tire width: 2.1″
Wheel material: Aluminum
Wheel size: 27.5″

Gearing

Estimated speeds at 80 rpm

Lowest gear: 9.3 km/h
Highest gear: 28.7 km/h

Total gear range 309%

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: 24.3–75.0 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 2026 builds
Specification	This bicycle Superior Racer 27	Superior Racer 20	Superior Racer 24
Frame
Bicycle weight	13.2 kg	8.6 kg	10.85 kg
Fork material	Not informed	Aluminum	Not informed
Suspension
Suspension configuration	Hardtail	Rigid	Hardtail
Front travel	100 mm	Not informed	50 mm
Drivetrain
Smallest chainring	30	28	28
Largest chainring	30	28	28
Rear sprockets	8	7	8
Smallest sprocket	11	14	11
Largest sprocket	34	28	34
Lowest gear	24.3 in	20.0 in	19.8 in
Highest gear	75.0 in	40.0 in	61.1 in
Brakes
Brake type	Hydraulic disc	Rim brake	Rim brake
Other specifications
Fork spring	Coil	Not informed	Coil
Suspension	Hardtail	Rigid	Hardtail
Tire width	2.1″	1.9″	2″
Wheel size	27.5″	20″	24″