Polygon Bend RV Rival

2020 RoadEndurance Manufacturer page

Last known price: $1,499

Prices shown first for United States
Suspension: Rigid
Wheels: 700c
Drivetrain: 1 × 11 38t / 11–42t
Gear range: 382%
Weight: 10.74 kg 23.7 lb · Reference configuration not specified
Frame: Aluminum
Brakes: Hydraulic disc

Sizes

Size guide

49cm
52cm
56cm
59cm

The manufacturer did not publish rider heights for these sizes.

Components

13 of 16 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

GRAVEL ALX W/ E-THRU & FLATMOUNT, FENDER READY Not identified

Suspension

2 parts

Fork

GRAVEL CARBON W/ E-THRU & FLATMOUNT, FENDER READY Not identified
Rear shock

None

Drivetrain

6 parts

Brakes

1 part

Brakes
- SRAM Rival

Wheels and tires

2 parts

Cockpit and contact points

5 parts

Handlebar
- Entity
Pedals

ALLOY BODY & CAGE Not identified
Saddle
- Entity
Seatpost
- Entity
Stem
- Entity

Sizes and geometry

4 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 383mm

Stack 564mm

Wheelbase 1032mm

Head angle 71.0°

Seat angle 73.5°

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 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	380.7	383	391.8	405.6
Stackmm	538.3	563.8	584.6	605.6
Top tube lengthmm	534	550	565	585
Seat tube lengthmm	490	520	560	590
Head tube lengthmm	130	155	175	195
Head tube angle	70.5°	71°	71.5°	72°
Seat tube angle	74°	73.5°	73.5°	73.5°
Chainstay lengthmm	435	435	435	435
Wheelbasemm	1026	1032	1043	1059
Front centermm	599	605	616	632
Bottom bracket dropmm	65	65	65	65
Bottom bracket heightmm	277	277	277	277
Standover heightmm	740	769	802	829
Fork rakemm	45	45	45	45
Trailmm	72	69	66	63
Stack/reach ratio	1.41	1.47	1.49	1.49

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

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum
Fork material: Carbon
Bicycle weight: 10.74 kg

23.7 lb

Suspension

Suspension configuration: Rigid

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 38
Largest chainring: 38
Rear sprockets: 11
Smallest sprocket: 11
Largest sprocket: 42
Lowest gear: 26.2 in
Highest gear: 100.2 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Rigid seatpost
Shifting: Mechanical

Additional specifications

Tire width: 40c
Wheel material: Aluminum
Wheel size: 700c

Technical analysis

3 measures

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

Lowest gear

26.2 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2020
Sample: 524 bicycles with this information
Coverage: 90.0% of the class

Highest gear

100.2 gear inches

This value is below the central range for this class.

Cohort: Road / Endurance Model year: 2020
Sample: 524 bicycles with this information
Coverage: 90.0% of the class

Shifting

Mechanical

143 of 582 bicycles with this information use electronic shifting.

Cohort: Road / Endurance Model year: 2020
Sample: 582 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 10.1 km/h
Highest gear: 38.4 km/h

Total gear range 382%

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: 26.2–100.2 gear inches
Class reference (p10–p90): 29.0–137.1 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Road / Endurance Model year: 2020
Lowest gear: 524 bicycles with this information, 90.0% of the class
Highest gear: 524 bicycles with this information, 90.0% of the class

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 2020 builds
Specification	This bicycle Polygon Bend RV Rival	Polygon Bend CT5	Polygon Bend FX4	Polygon Bend R2	Polygon Bend R5	Polygon Bend RIV
Frame
Fork material	Carbon	Aluminum	Aluminum	Carbon	Carbon	Aluminum
Bicycle weight	10.74 kg	9.9 kg	10.6 kg	Not informed	Not informed	14.75 kg
Drivetrain
Front chainrings	1	1	2	Not informed	1	1
Smallest chainring	38	38	34	Not informed	38	38
Largest chainring	38	38	50	Not informed	38	38
Rear sprockets	11	11	10	9	11	11
Smallest sprocket	11	11	11	Not informed	11	11
Largest sprocket	42	42	28	Not informed	42	42
Lowest gear	26.2 in	26.2 in	35.2 in	Not informed	24.9 in	26.2 in
Highest gear	100.2 in	100.2 in	131.8 in	Not informed	95.0 in	100.2 in
Brakes
Brake type	Hydraulic disc	Hydraulic disc	Hydraulic disc	Mechanical disc	Hydraulic disc	Hydraulic disc
Cockpit
Seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Rigid seatpost	Dropper seatpost	Rigid seatpost
Other specifications
Tire width	40c	30c	35c	47c	47c	40c
Travel	Configuration: Rigid	Configuration: Rigid	Configuration: RigidRear: Additional specification: Not available: YesAdditional specification: Seat: Travel: 15 mm	Configuration: Rigid	Configuration: Rigid	Configuration: Rigid
Wheel size	700c	700c	700c	650b	650b	700c
Bottom bracket standard	Not informed	Not informed	BSA	Not informed	BSA	Not informed