Lowest0.79:1
Highest3.00:1
Total range382%
Estimated speed At 90 RPM
Lowest gear
Highest gear
Uses front tire 26×2.1; rear size isn’t listed.
Velopedia Bicycle Archive
1998 KHS Brentwood
Original specifications: 26" wheels · 30.9 lb published weight · legacy reference geometry.
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At a glance
Archive #74469- Model year
- 1998
- Category
- Cruiser
- Original MSRP
- $339.00
- Sizes
- 17.5"
- Colors
- Red/black
- Weight
- 30.9 lb
- Geometry
- Legacy reference
- In this record
- 25 specifications · archived image · original MSRP · geometry
Model history 9 other years
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Identification clues
1998 archived details
- Published colors
- Red/black
- Frame
- Chromoly seat tube/hi-tensile steel
- Original equipment
- N/A
Clues, not proof of model year. Colors vary and components may have been replaced.
Original buildChromoly seat tube/hi-tensile steel · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Frame Material | Chromoly seat tube/hi-tensile steel |
| Fork | Akisu |
| Fork Material | Hi-tensile steel, unicrown crown |
Drivetrain
| Shifters | Shimano Altus EZ Fire Plus |
|---|---|
| Front Derailleur | Shimano Alivio top-swing, bottom-pull/clamp-on 31.8mm |
| Rear Derailleur | Shimano Alivio |
| Crankset | Tracer Safari, 22/32/42 teeth |
| Bottom Bracket | Victor VPB-55, 116mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 7-speed, 14 - 28 teeth |
| Chain | KMC Z-51, 1/2 x 3/32" |
| Pedals | Xerama SP-892N |
Brakes
| Brakes | Shimano Altus brakes, Shimano Altus levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Tioga |
|---|---|
| Handlebar | Hsin Lung aluminum |
| Stem | Kalloy aluminum |
| Saddle | Viscount 6000 |
| Seatpost | Kalloy SP-242, 29.2mm diameter |
Wheels & Tires
| Hubs | Falcon HB-30FQ |
|---|---|
| Rims | HJC P-GN aluminum, 36-hole |
| Spokes | Shuhn Lih stainless steel, 2.0mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 2.10" Duro HF-828 |
| Wheel Size | 26" wheels |
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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 · 6 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 552 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 73° |
| Chainstay / rear center | 429 mm |
| Wheelbase | 1052 mm |
| Fork offset / rake | 45 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 2.10" Duro HF-828
Replacement search: 26x2.1 bicycle tire Before ordering: Check rim type and tire clearance.
Shimano Alivio
More parts (2)Fewer parts
Shimano Altus EZ Fire Plus
Kalloy SP-242
29.2mm diameter
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 2.10" Duro HF-828
- Drivetrain
- 7-speed
- Seatpost diameter
- 29.2 mm
- Bottom bracket / shell
- Victor VPB-55, 116mm spindle · 68mm English
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: Akisu · Hi-tensile steel, unicrown crown
Drivetrain
Check drivetrain wear →Archived: Shifters: Shimano Altus EZ Fire Plus · Front derailleur: Shimano Alivio top-swing, bottom-pull/clamp-on 31.8mm · Rear derailleur: Shimano Alivio · Crankset: Tracer Safari, 22/32/42 teeth · Bottom bracket: Victor VPB-55, 116mm spindle · Rear cogs: 7-speed, 14 - 28 teeth · Chain: KMC Z-51, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Shimano Altus brakes, Shimano Altus levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: HJC P-GN aluminum, 36-hole · Hubs: Falcon HB-30FQ · Front tire: 26 x 2.10" Duro HF-828
Controls and contact points
Archived: Headset: 1 1/8" threadless Tioga · Handlebar: Hsin Lung aluminum · Stem: Kalloy aluminum · Seatpost: Kalloy SP-242, 29.2mm diameter · Saddle: Viscount 6000 · Pedals: Xerama SP-892N
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Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.