
Velopedia Bicycle Archive
2025 Marin Muirwoods 27.5
Hybrid bicycle from the Velopedia specification archive.
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What Velopedia knows
- Model year
- 2025
- Category
- Hybrid
- Original MSRP
- $949.00
- Sizes
- S, M, L, XL
- Colors
- Gold
- Geometry
- 4 manufacturer sizes · Geometry context
- Record coverage
- 22 preserved details · 4 archived images · original MSRP · preserved geometry
- Archive ID
- 900000490
Frameset
| Frame Construction | Steezy Butted CrMo, 27.5” Wheels, Integrated Headset, Disc Brake, Fender and Rack Mounts, 141mm Axle |
|---|---|
| Fork | Steel, Moto Blade, Disc Specific, Fender and Rack Eyelets |
| Fork Material | Steel |
Drivetrain
| Shifters | microSHIFT Advent X 10-Speed Trail |
|---|---|
| Rear Derailleur | microSHIFT Advent X 10-Speed |
| Crankset | Forged Alloy Crank, Steel Narrow Wide 38T Chainring |
| Bottom Bracket | Sealed Cartridge Bearings, Square Taper |
| Cassette | SunRace 10-Speed, 11-51T |
| Chain | KMC X10 |
| Pedals | Nylon Platform |
Brakes
| Brakes | (F) Tektro M275 Hydraulic Disc, 180mm Rotor / (R) Tektro M275 Hydraulic Disc, 160mm Rotor; Levers: Tektro M275 Hydraulic |
|---|
Cockpit & Contact Points
| Headset | FSA No.8B, Sealed Cartridge Bearings |
|---|---|
| Handlebar | Marin Alloy Mini Riser |
| Stem | Marin Alloy, 31.8mm Clamp |
| Saddle | Marin MTB |
| Seatpost | Marin Alloy, 27.2mm |
Wheels & Tires
| Hubs | (F) Forged Aluminum Alloy, Disc, 110mm Spacing, 32H / (R) Forged Aluminum Alloy, Disc, 141mm Spacing, 32H |
|---|---|
| Rims | Marin Aluminum, Double Wall, Disc Specific |
| Spokes | 14g Black Stainless Steel |
| Front Tire | Vee Tire, GPVee, 27.5x2.35", Wire Bead, Puncture Protection, Mixed Terrain Ready |
| Rear Tire | Vee Tire, GPVee, 27.5x2.35", Wire Bead, Puncture Protection, Mixed Terrain Ready |
| Wheel Size | 27.5" |
Size-specific frame data
Geometry
Manufacturer-published geometry normalized for consistent archival comparison. Effective top tube and reach remain separate measurements because they describe different aspects of fit.
| Measurement | S | M | L | XL |
|---|---|---|---|---|
| Seat tube | 380 mm | 430 mm | 480 mm | 520 mm |
| Effective top tube | 561.5 mm | 586.1 mm | 615.6 mm | 650.1 mm |
| Head tube | 130 mm | 150 mm | 170 mm | 190 mm |
| Head-tube angle | 65° | 65° | 65° | 65° |
| Seat-tube angle | 76° | 76° | 76° | 76° |
| Chainstay / rear center | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1121.5 mm | 1149.9 mm | 1183.4 mm | 1221.8 mm |
| Bottom-bracket drop | 55 mm | 55 mm | 55 mm | 55 mm |
| Bottom-bracket height | 308.5 mm | 308.5 mm | 308.5 mm | 308.5 mm |
| Reach | 430 mm | 450 mm | 475 mm | 505 mm |
| Stack | 527.7 mm | 545.8 mm | 563.9 mm | 582 mm |
| Standover height | 642.7 mm | 686.3 mm | 726.9 mm | 750.1 mm |
| Fork offset / rake | 45 mm | 45 mm | 45 mm | 45 mm |
| Crank length | 170 mm | 170 mm | 170 mm | 170 mm |
| Stem length | 35 mm | 35 mm | 35 mm | 35 mm |
| Handlebar width | 780 mm | 780 mm | 780 mm | 780 mm |
Geometry source: Manufacturer HTML geometry table ↗ Measurements can vary by configuration, wheel size, or flip-chip position where noted by the manufacturer.
Geometry tools
Analyze a published size
S geometry
Archive context: Its reach of 430 mm sits toward the longer end. Its wheelbase of 1121.5 mm sits toward the longer end. The seat angle of 76° sits toward the steeper end.
Compared with 24 distinct hybrid geometries in the Small-equivalent size cohort from model years 2023–2027 in the Velopedia archive.M geometry
Archive context: Its reach of 450 mm sits toward the longer end. Its stack of 545.8 mm sits toward the lower end. The head angle of 65° sits toward the slacker end.
Compared with 26 distinct hybrid geometries in the Medium-equivalent size cohort from model years 2023–2027 in the Velopedia archive.L geometry
Archive context: Its reach of 475 mm sits toward the longer end. Its wheelbase of 1183.4 mm sits toward the longer end. The seat angle of 76° sits toward the steeper end.
Compared with 24 distinct hybrid geometries in the Large-equivalent size cohort from model years 2023–2027 in the Velopedia archive.XL geometry
Archive context: Its reach of 505 mm sits toward the longer end. Its stack of 582 mm sits toward the lower end. The head angle of 65° sits toward the slacker end.
Compared with 19 distinct hybrid geometries in the XL-equivalent size cohort from model years 2023–2027 in the Velopedia archive.Parts & serviceability
Find replacement parts
More qualified parts (3)
Searches use the archived manufacturer specification, not the components currently installed on a particular bicycle. Confirm the exact model, size and fit before ordering. As an Amazon Associate I earn from qualifying purchases. Velopedia may also earn from qualifying eBay purchases. Velopedia may also earn from qualifying retailer purchases. Commercial relationships do not influence Archive specifications or analysis.
Used-bike inspection
If you’re buying this bike used
Before any test ride: both brakes should stop the bike firmly and release cleanly; both wheels should run true and be securely attached; tires should have no casing damage; and the headset, handlebar, stem, cranks and pedals should have no looseness or play.
Follow the full used-bike inspection order →- FrameCheck paint chips, vent holes and the inside of the seat tube for corrosion. Also look for dents, bent tubes and cracking around welded or brazed joints.Inspect the frame and fork →
- BrakesBoth levers should feel firm and return cleanly. Check for fluid around the levers and calipers, inspect pad thickness and contamination, and look for worn or bent rotors.Inspect the brakes →
- DrivetrainShift through every gear under light load and measure chain wear. Confirm that the shifter, derailleur, chain and cassette belong to the same 10-speed system.Check drivetrain wear →
- Wheels & tiresSpin both wheels and watch the rims for side-to-side or vertical movement. Check for dents, cracks, loose or uneven spokes and hub play, then inspect both tire casings for cuts, cracking or exposed threads.Check wheels and tires →
Bike-specific inspection checklist 19 checks based on 5 archived component groups Open checklistClose checklist
This checklist uses the archived equipment for this bike. It cannot confirm the condition, service history or later component changes of the example in front of you.
Identity and fit
Follow the full used-bike inspection order →Archived: 2025 Marin Muirwoods 27.5 · Hybrid · Published sizes: S, M, L, XL
Frame and fork
Inspect the frame and fork →Archived: Frame: Steezy Butted CrMo, 27.5” Wheels, Integrated Headset, Disc Brake, Fender and Rack Mounts, 141mm Axle · Fork: Steel, Moto Blade, Disc Specific, Fender and Rack Eyelets · Steel
Drivetrain
Check drivetrain wear →Archived: Shifters: microSHIFT Advent X 10-Speed Trail · Rear derailleur: microSHIFT Advent X 10-Speed · Crankset: Forged Alloy Crank, Steel Narrow Wide 38T Chainring · Bottom bracket: Sealed Cartridge Bearings, Square Taper · Cassette: SunRace 10-Speed, 11-51T · Chain: KMC X10
Brakes
Inspect the brakes →Archived: Brakes: (F) Tektro M275 Hydraulic Disc, 180mm Rotor / (R) Tektro M275 Hydraulic Disc, 160mm Rotor; Levers: Tektro M275 Hydraulic
Wheels and tires
Check wheels and tires →Archived: Wheel size: 27.5" · Rims: Marin Aluminum, Double Wall, Disc Specific · Hubs: (F) Forged Aluminum Alloy, Disc, 110mm Spacing, 32H / (R) Forged Aluminum Alloy, Disc, 141mm Spacing, 32H · Front tire: Vee Tire, GPVee, 27.5x2.35", Wire Bead, Puncture Protection, Mixed Terrain Ready · Rear tire: Vee Tire, GPVee, 27.5x2.35", Wire Bead, Puncture Protection, Mixed Terrain Ready
Controls and contact points
Archived: Headset: FSA No.8B, Sealed Cartridge Bearings · Handlebar: Marin Alloy Mini Riser · Stem: Marin Alloy, 31.8mm Clamp · Seatpost: Marin Alloy, 27.2mm · Saddle: Marin MTB · Pedals: Nylon Platform
Before and during the test ride
Follow the full used-bike inspection order →Build relationships are limited to the archived manufacturer specifications. Confirm exact fit and standards before ordering parts or performing service.
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Gallery
Recently checked marketplace data
Market Snapshot
Velopedia did not find a close used eBay listing in the latest snapshot. New and used listings remain separate.
Listings shown have not passed their eBay-supplied end time. Velopedia rechecks matched bicycles on a protected weekly cycle; availability can still change between checks. Price calculations use active fixed-price and Best Offer item prices before shipping and tax. Auction bids, auction-only prices, classified ads, lower-confidence Review candidates and ended listings are excluded. These observations are not completed-sale prices, a certified appraisal or a guarantee of value.
Specifications are presented as a reference. Components may vary by market, size, production run, or later manufacturer revisions.




