Lowest1.00:1
Highest3.69:1
Total range369%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×1.95; rear size isn’t listed.
Velopedia Bicycle Archive
2001 Diamondback Sorrento
Original specifications: Shimano Tourney · 7-speed · mechanical rear derailleur · 26" wheels · legacy reference geometry.
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At a glance
Archive #91033- Model year
- 2001
- Category
- Mountain
- Original MSRP
- $259.99
- Sizes
- XXS, XS, S, M, L, XL, LS, LM
- Colors
- Grey, Red
- Geometry
- Legacy reference
- In this record
- 27 specifications · archived image · original MSRP · geometry
Model history 19 other years
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Identification clues
2001 archived details
- Published colors
- Grey, Red
- Frame
- Hi-tensile steel, oversize
- Original equipment
- Mountain Mix
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildHi-tensile steel, oversize · Mountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Hi-tensile steel, oversize |
| Fork | RST 156LA, 2.0" travel |
| Fork Material | Aluminum, triple-clamp crown |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | SRAM MRX |
| Front Derailleur | Shimano Tourney TY-32, top-pull/clamp-on 31.8mm |
| Rear Derailleur | Shimano Tourney TY-22 |
| Crankset | Apex FCM30, 28/38/48 teeth |
| Bottom Bracket | Sealed cartridge, 102mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 7-speed, 13 - 28 teeth |
| Chain | KMC, 1/2 x 1/8" |
| Pedals | Wellgo resin |
Brakes
| Brakes | ProMax linear-pull brakes, ProMax linear-pull levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" steel |
|---|---|
| Handlebar | Steel, 30mm rise |
| Handlebar Extensions | Not included |
| Stem | Steel |
| Saddle | Avenir |
| Seatpost | Aluminum micro-adjust, 29.2mm diameter |
Wheels & Tires
| Hubs | Front: aluminum O/S, Rear: aluminum, Q/R |
|---|---|
| Rims | Alex Y-2000, 36-hole |
| Spokes | Stainless steel, 2.0mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 1.95" multi-terrain |
| Wheel Size | 26" wheels |
No specifications match. Try a component name or clear your search.
Geometry
Historical measurements. Frame size unknown.
Reference drawing
Size
Measurement
Measurement
—
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 5 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 563.9 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 424.2 mm |
| Wheelbase | 1043.9 mm |
Frame size not recorded.
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
26 x 1.95" multi-terrain
Replacement search: 26x1.95 bicycle tire Before ordering: Check rim type and tire clearance.
ProMax linear-pull brakes
ProMax linear-pull levers
Shimano Tourney TY-22
More parts (2)Fewer parts
Aluminum micro-adjust
29.2mm diameter
Alex Y-2000
36-hole
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
- 26 x 1.95" multi-terrain
- Drivetrain
- 7-speed
- Seatpost diameter
- 29.2 mm
- Bottom bracket / shell
- Sealed cartridge, 102mm spindle · 68mm English
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: RST 156LA, 2.0" travel · Aluminum, triple-clamp crown
Suspension
Evaluate the suspension →Archived: Fork: RST 156LA, 2.0" travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: SRAM MRX · Front derailleur: Shimano Tourney TY-32, top-pull/clamp-on 31.8mm · Rear derailleur: Shimano Tourney TY-22 · Crankset: Apex FCM30, 28/38/48 teeth · Bottom bracket: Sealed cartridge, 102mm spindle · Rear cogs: 7-speed, 13 - 28 teeth · Chain: KMC, 1/2 x 1/8"
Brakes
Inspect the brakes →Archived: Brakes: ProMax linear-pull brakes, ProMax linear-pull levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Alex Y-2000, 36-hole · Hubs: Front: aluminum O/S, Rear: aluminum, Q/R · Front tire: 26 x 1.95" multi-terrain
Controls and contact points
Archived: Headset: 1 1/8" steel · Handlebar: Steel, 30mm rise · Stem: Steel · Seatpost: Aluminum micro-adjust, 29.2mm diameter · Saddle: Avenir · Pedals: Wellgo resin
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.