Lowest1.36:1
Highest4.55:1
Total range334%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 700C×34; rear size isn’t listed.
Velopedia Bicycle Archive
2010 Brodie Romax B
Original specifications: Shimano Ultegra · 10-speed rear derailleur · 700c wheels.
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No archive photo is available for this record.
At a glance
Archive #21453- Model year
- 2010
- Category
- Gravel & Cyclocross
- Original MSRP
- $2,499.00
- Sizes
- 52cm, 54cm, 56cm, 58cm, 60cm
- Colors
- Metallic Red
- In this record
- 24 specifications · original MSRP
Original buildBrodie Select Butted Scandium · Cyclocross Mix · 700c wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Brodie Select Butted Scandium |
| Fork | Ritchey Carbon Comp |
| Fork Material | Carbon/Alloy Steerer, unicrown crown |
Drivetrain
| Component Group | Cyclocross Mix |
|---|---|
| Shifters | Shimano Ultegra STI Dual Control |
| Front Derailleur | Shimano 105, clamp-on |
| Rear Derailleur | Shimano Ultegra |
| Crankset | Truvativ Rouleur Compact, 34/50 teeth |
| Bottom Bracket | TruVativ |
| Cassette | Shimano 105 |
| Rear Cogs | 10-speed, 11 - 25 teeth |
| Pedals | Not included |
Brakes
| Brakes | Kore CX Canti brakes, Shimano Ultegra levers |
|---|
Cockpit & Contact Points
| Handlebar | Ritchey Road Pro Logic II, 31.8 |
|---|---|
| Handlebar Extensions | Not included |
| Stem | Ritchey Pro Road Logic II, 31.8 |
| Saddle | WTB Rocket V SLT |
| Seatpost | Ritchey Pro 2-bolt, 27.2mm diameter |
Wheels & Tires
| Hubs | Ritchey Road Comp DS |
|---|---|
| Rims | Ritchey Road Comp DS |
| Spokes | Ritchey, Wheelset |
| Front Tire | 700 x 34c Vittoria EVO XG Pro |
| 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
700 x 34c Vittoria EVO XG Pro
Retailer offers
Vittoria Corsa Pro Control G2.0 Tubeless Tire Gumwall/Black, 700x34
700x34c
Replacement option
Vittoria EVO XG Pro on eBaySponsored links
Ritchey Pro 2-bolt
27.2mm diameter
Retailer offers
Race Face Ride XC Seatpost Black, 27.2x375mm
Replacement option
WTB Rocket V SLT
More parts (7)Fewer parts
Shimano 105
clamp-on
Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shimano Ultegra
Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Shimano Ultegra STI Dual Control
Before ordering: Confirm whether the drivetrain is mechanical or electronic before ordering.
Ritchey Road Pro Logic II
31.8
Ritchey Pro Road Logic II
31.8
Ritchey Road Comp DS
Ritchey Road Comp DS
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 34c Vittoria EVO XG Pro
- Drivetrain
- 10-speed
- Seatpost diameter
- 27.2 mm
- Bottom bracket / shell
- TruVativ
Equipment inspection checks 10 checks based on 5 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: Ritchey Carbon Comp · Carbon/Alloy Steerer, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Group: Cyclocross Mix · Shifters: Shimano Ultegra STI Dual Control · Front derailleur: Shimano 105, clamp-on · Rear derailleur: Shimano Ultegra · Crankset: Truvativ Rouleur Compact, 34/50 teeth · Bottom bracket: TruVativ · Cassette: Shimano 105 · Rear cogs: 10-speed, 11 - 25 teeth
Brakes
Inspect the brakes →Archived: Brakes: Kore CX Canti brakes, Shimano Ultegra levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 700c wheels · Rims: Ritchey Road Comp DS · Hubs: Ritchey Road Comp DS · Front tire: 700 x 34c Vittoria EVO XG Pro
Controls and contact points
Archived: Handlebar: Ritchey Road Pro Logic II, 31.8 · Stem: Ritchey Pro Road Logic II, 31.8 · Seatpost: Ritchey Pro 2-bolt, 27.2mm diameter · Saddle: WTB Rocket V SLT · Pedals: Not included
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Specifications
- Frame
- Brodie DB Cromoly
- Groupset
- Cyclocross Mix
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.