Lowest0.93:1
Highest4.36:1
Total range468%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 700C×42; rear size isn’t listed.
Velopedia Bicycle Archive
2011 Breezer Liberty 4.0
Original specifications: Shimano Alivio · 8-speed rear derailleur · 700c wheels · 43.7 lb published weight.
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No archive photo is available for this record.
At a glance
Archive #23154- Model year
- 2011
- Category
- Hybrid
- Sizes
- S, M, L, XL
- Colors
- Dark Blue
- Weight
- 43.7 lb
- In this record
- 25 specifications
Original buildAlloy · Shimano mix · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Alloy |
| Fork | Suntour SF9-CR-9V D, 63mm travel |
| Fork Material | Single |
Drivetrain
| Component Group | Shimano mix |
|---|---|
| Shifters | Shimano ST-EF51 |
| Front Derailleur | Shimano M191, 34.9mm bottom swing top pull |
| Rear Derailleur | Shimano Alivio |
| Crankset | Shimano M361, 28/38/48 teeth |
| Bottom Bracket | Shimano BB-UN26 |
| Cassette | Shimano HG30 |
| Rear Cogs | 8-speed, 11 - 30 teeth |
| Chain | KMC HG50 |
| Pedals | Not included |
Brakes
| Brakes | Tektro 855AL V-brake brakes, Shimano STEF 51 levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" VP A46ACK |
|---|---|
| Handlebar | Breezer Alloy, 30mm rise |
| Handlebar Extensions | Not included |
| Stem | Breezer Alloy Adjustable |
| Saddle | Selle Royal Premium Wave |
| Seatpost | Breezer Alloy, 27.2mm diameter |
Wheels & Tires
| Hubs | Front: Shimano HG-3N20-NT Dynamo, Rear: Shimano RM60 |
|---|---|
| Rims | Rigida ZAC 2000, 36-hole |
| Front Tire | 700 x 42c Continental Townride Reflex |
| Wheel Size | 700c wheels |
No specifications match. Try a component name or clear your search.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
RPM
RPM = pedal turns per minute.
How it works
Ratio = front teeth ÷ rear teeth. Hub gears also include the hub’s internal ratio. A 400% range means the highest ratio is four times the lowest.
Speeds are estimates from tire size and pedal cadence. Actual speeds vary.
Try your current gearingChanged tires or gears? Calculate your setup.
Your changes apply to this calculation. The archived build stays unchanged.
Gearing results
| Measure | Original | Your setup |
|---|---|---|
| Lowest ratio | — | — |
| Highest ratio | — | — |
| Total range | — | — |
| Lowest-gear speed | — | — |
| Highest-gear speed | — | — |
Speeds are estimates. These calculations do not establish component compatibility or available tire clearance.
Parts & serviceability
Find replacement parts
KMC HG50
Retailer offers
SRAM PC-830 Chain One Color, 8 Speed
Replacement option
700 x 42c Continental Townride Reflex
Retailer offers
Teravail Washburn Tire - Tubeless Black, Light and Supple, 700x42
700x42c
Replacement option
Continental Townride Reflex on eBaySponsored links
Breezer Alloy
27.2mm diameter
Retailer offers
Race Face Ride XC Seatpost Black, 27.2x375mm
Replacement option
More parts (7)Fewer parts
Shimano HG30
Tektro 855AL V-brake brakes
Shimano STEF 51 levers
Shimano BB-UN26
Selle Royal Premium Wave
Shimano M361
28/38/48 teeth
Shimano Alivio
Based on the original build. Check fit and installed parts before ordering. Affiliate links may earn Velopedia a commission. As an Amazon Associate I earn from qualifying purchases.
Parts and service referenceQuick reference before buying parts
Archived specifications for reference. Check the fitted parts before ordering.
- Front tire
- 700 x 42c Continental Townride Reflex
- Drivetrain
- 8-speed
- Seatpost diameter
- 27.2 mm
- Bottom bracket / shell
- Shimano BB-UN26
Equipment inspection checks 11 checks based on 6 archived component groups Open equipment checksClose equipment checks
Checks selected from the archived equipment. Confirm what is fitted today. This is not a complete safety inspection; use the full inspection guide before test riding.
Full used-bike inspection guide →
Frame and fork
Inspect the frame and fork →Archived: Frame: TIG-welded · Fork: Suntour SF9-CR-9V D, 63mm travel · Single
Suspension
Evaluate the suspension →Archived: Fork: Suntour SF9-CR-9V D, 63mm travel
Drivetrain
Check drivetrain wear →Archived: Group: Shimano mix · Shifters: Shimano ST-EF51 · Front derailleur: Shimano M191, 34.9mm bottom swing top pull · Rear derailleur: Shimano Alivio · Crankset: Shimano M361, 28/38/48 teeth · Bottom bracket: Shimano BB-UN26 · Cassette: Shimano HG30 · Rear cogs: 8-speed, 11 - 30 teeth · Chain: KMC HG50
Brakes
Inspect the brakes →Archived: Brakes: Tektro 855AL V-brake brakes, Shimano STEF 51 levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Rigida ZAC 2000, 36-hole · Hubs: Front: Shimano HG-3N20-NT Dynamo, Rear: Shimano RM60 · Front tire: 700 x 42c Continental Townride Reflex
Controls and contact points
Archived: Headset: 1 1/8" VP A46ACK · Handlebar: Breezer Alloy, 30mm rise · Stem: Breezer Alloy Adjustable · Seatpost: Breezer Alloy, 27.2mm diameter · Saddle: Selle Royal Premium Wave · Pedals: Not included
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.