Uses front tire 26×1.95; rear size isn’t listed.
Velopedia Bicycle Archive
1998 Marin East Peak F.R.S.
Original specifications: Shimano Deore LX · 8-speed · mechanical rear derailleur · 26" wheels · legacy reference geometry.
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At a glance
Archive #79429- Model year
- 1998
- Category
- Mountain
- Original MSRP
- $1,099.00
- Sizes
- 13.5", 15.5", 17.5", 19", 20.5"
- Colors
- Gloss red front/polished swing arm
- Geometry
- Legacy reference
- In this record
- 27 specifications · archived image · original MSRP · geometry
Original buildMountain Mix · 26" wheels
Frameset
| Frame Construction | TIG-welded |
|---|---|
| Fork | RST 381RM |
| Fork Material | Aluminum/chromoly, triple-clamp crown |
| Rear Shock | Shock Works, 4.0" travel |
Drivetrain
| Component Group | Mountain Mix |
|---|---|
| Shifters | Shimano STX-RC RapidFire SL |
| Front Derailleur | Shimano STX top-swing, bottom-pull/clamp-on 35.0mm |
| Rear Derailleur | Shimano Deore LX GS |
| Crankset | Shimano Deore LX, 22/32/42 teeth |
| Bottom Bracket | Shimano BB-UN52, 110mm spindle |
| BB Shell Width | 68mm English |
| Rear Cogs | 8-speed, 11 - 28 teeth |
| Chain | Shimano CN-IG51, 1/2 x 3/32" |
| Pedals | Aluminum cage w/clips & straps |
Brakes
| Brakes | Avid 1D-20 brakes, Avid SD-1.9 L levers |
|---|
Cockpit & Contact Points
| Headset | 1 1/8" threadless Dia-Tech steel |
|---|---|
| Handlebar | Aluminum, 1" rise |
| Handlebar Extensions | Not included |
| Stem | Marin Lite aluminum |
| Saddle | Ritchey Vector |
| Seatpost | Marin Lite Comp, 30.0mm diameter |
Wheels & Tires
| Hubs | Shimano STX-RC |
|---|---|
| Rims | Mavic X138, 32-hole |
| Spokes | DT stainless steel, 2.0mm straight gauge |
| Spoke Nipples | Brass nipples |
| Front Tire | 26 x 1.95" IRC Mythos XC kevlar |
| Wheel Size | 26" wheels |
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Geometry
Historical measurements. Frame size unknown.
Reference drawing
Select an available measurement to locate it on the frame.
All geometry measurementsLegacy reference · 6 measurements
| Measurement | Legacy reference |
|---|---|
| Top tube | 571.5 mm |
| Head-tube angle | 71° |
| Seat-tube angle | 74° |
| Chainstay / rear center | 419.1 mm |
| Wheelbase | 1066.8 mm |
| Fork offset / rake | 38.1 mm |
Frame size not recorded.
Gearing
Lower gears help on climbs. Higher gears suit higher speeds.
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
1/2 x 3/32"

SRAM PC-830 Chain One Color, 8 Speed
Replacement option
110mm spindle
More parts (7)Fewer parts
22/32/42 teeth
30.0mm diameter
32-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" IRC Mythos XC kevlar
- Drivetrain
- 8-speed
- Seatpost diameter
- 30 mm
- Bottom bracket / shell
- Shimano BB-UN52, 110mm spindle · 68mm English
Equipment inspection checks 13 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 381RM · Aluminum/chromoly, triple-clamp crown
Suspension
Evaluate the suspension →Archived: Fork: RST 381RM · Rear shock: Shock Works, 4.0" travel
Drivetrain
Check drivetrain wear →Archived: Group: Mountain Mix · Shifters: Shimano STX-RC RapidFire SL · Front derailleur: Shimano STX top-swing, bottom-pull/clamp-on 35.0mm · Rear derailleur: Shimano Deore LX GS · Crankset: Shimano Deore LX, 22/32/42 teeth · Bottom bracket: Shimano BB-UN52, 110mm spindle · Rear cogs: 8-speed, 11 - 28 teeth · Chain: Shimano CN-IG51, 1/2 x 3/32"
Brakes
Inspect the brakes →Archived: Brakes: Avid 1D-20 brakes, Avid SD-1.9 L levers
Wheels and tires
Check wheels and tires →Archived: Wheel size: 26" wheels · Rims: Mavic X138, 32-hole · Hubs: Shimano STX-RC · Front tire: 26 x 1.95" IRC Mythos XC kevlar
Controls and contact points
Archived: Headset: 1 1/8" threadless Dia-Tech steel · Handlebar: Aluminum, 1" rise · Stem: Marin Lite aluminum · Seatpost: Marin Lite Comp, 30.0mm diameter · Saddle: Ritchey Vector · Pedals: Aluminum cage w/clips & straps
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