The Garage

Trail & family

Stock-size parts in stock at MotoSport

Yamaha PW50 2027

Trail & family, 49cc 2T

Partly verified

From the owner’s manual: front tire 2.50-10 4PR, p. 9-1; rear tire 2.50-10 4PR, p. 9-1. Checked 28 Sep 2026.

Model year on file: 2027 only. Other years are added as their manuals are read.

No CPSC recall found for the 2027 Yamaha PW50, checked 2026-10-15. Recalls

Spec card PDF

Wheels and tires

2 of 4 filled

Front rim
Not yet verified
Rear rim
Not yet verified
Front tire
2.50-10 4PR
Verified, read off the manual page: Manual p. 9-1 · checked 2026-09-28 source [1]
Rear tire
2.50-10 4PR
Verified, read off the manual page: Manual p. 9-1 · checked 2026-09-28 source [1]

Suspension

3 of 7 filled

Fork
Telescopic fork
Verified, read off the manual page: Manual p. 9-2 · checked 2026-09-28 source [1]
Fork travel
2.4-in (≈ 61 mm, converted by MotoXSports)
Research level: Spec sheet (research) · converted from 2.4-in · checked 2026-09-26 source [2]
Shock travel
2.0-in (≈ 51 mm, converted by MotoXSports)
Research level: Spec sheet (research) · converted from 2.0-in · checked 2026-09-26 source [2]
Stock fork spring rate
Not yet verified
Stock shock spring rate
Not yet verified
Static sag, bike only
Not yet verified
Race sag, rider on
Not yet verified

Fluids and capacities

1 of 2 filled

Coolant capacity
Not yet verified
Fuel capacity
2.0 L (0.5 US gal)
Verified, read off the manual page: Manual p. 9-1 · checked 2026-09-28 source [1]

Maintenance

1 of 3 filled

Tire pressure (off-road)
100 kPa (15 psi) front and rear
Verified, read off the manual page: Manual p. 7-13 · checked 2026-09-28 source [1]
Chain slack
Not yet verified
Spark plug and gap
Not yet verified

Dimensions

3 of 3 filled

Seat height
475 mm (18.7 in)
Verified, read off the manual page: Manual p. 9-1 · checked 2026-09-28 source [1]
Wheelbase
855 mm (33.7 in)
Verified, read off the manual page: Manual p. 9-1 · checked 2026-09-28 source [1]
Weight
41 kg (90 lb)
Verified, read off the manual page: Manual p. 9-1 · checked 2026-09-28 source [1]

Gearing

0 of 5 filled

Stock front sprocket, stock rear sprocket, chain pitch, stock chain links, stock final drive ratio
Not yet verified

Service specs

0 of 6 filled

Gearbox oil, fork oil, brake fluid, coolant type, fuel octane, idle speed
Not yet verified
Solid marks are owner's-manual pages; hollow marks are manufacturer web or spec-sheet figures still waiting on a manual page. Last reviewed 2026-09-28. Rows marked not yet verified are blank on purpose.

Buying parts

The stock sizes and specs this bike left the factory with, each with its source. Take them to any shop.

Retailer links below are affiliate links: we may earn a commission, at no cost to you, and it never changes the specs. Affiliate disclosure.

Tires
Front tire 2.50-10 4PR Owner's manual p. 9-1Rear tire 2.50-10 4PR Owner's manual p. 9-1Front tires 2.50-10 at MotoSportTubes 2.50-10 at MotoSportTires 2.50-10 at MotoSport

In stock at MotoSport

Prices from MotoSport’s catalog of Oct 19, 2026; check today’s price before you buy.

Front tire, stock size 2.50-10

Rear tire, stock size 2.50-10

Prices and stock from MotoSport's product catalog on Oct 19, 2026; they change, so check the price at MotoSport before you buy. Products are chosen by exact stock size, code or oil viscosity from the specs above, known brands first, then price. We have not tested them.

7 part specs not yet verified; see data coverage.

Tools for this bike

Compare with

All 10 comparisons for this bike

Service schedule

27 rows from the owner's manual schedule, pp. 7-3 to 7-5, counted in months, at these intervals:

  • Initial: 1 month
  • Initial: 3 months
  • Initial: 6 months
  • Thereafter every 6 months
  • Thereafter every 12 months

Check what's due or track it in My Bike. Buying one used? The hours check lists what the schedule calls for by its meter reading.

Riding

Where kids can ride: tracks and areas whose own pages mention young riders.

Gearing tool

The calculator prefills from this bike once its stock sprockets are verified. It works with any numbers in the meantime.

Open the gearing calculator

What's missing

8 of 29 fields read off a manual page.

Not yet verified (19): front sprocket, rear sprocket, chain pitch, chain links, front rim, rear rim, fork spring rate, shock spring rate, static sag, race sag, coolant capacity, chain slack, spark plug and gap, gearbox oil, fork oil, brake fluid, coolant type, fuel octane, idle speed.

From a spec sheet, awaiting a manual page (2): fork travel, shock travel.

See coverage for every bike

Sources

  1. 1
    Yamaha 2027 PW50 Owner's Manual, BSL-28199-84; owner-supplied copy from Yamaha's Owner's Manual Librarypp. 7-13, 9-1, 9-2Manual page, verified. Covers front tire, rear tire, fork, fuel capacity, tire pressure (off-road), seat height, wheelbase, weight; checked 2026-09-28.
  2. 2
    Yamaha 2027 PW50 specificationsManufacturer web or spec sheet, research level. Covers fork travel, shock travel; checked 2026-09-26.

Always confirm against the manual for your exact year before ordering parts or setting up suspension. Torque specs are deliberately not published here. How we verify a value.

Your manual prints something different? Report a value with the page it is on; every fix is listed in the corrections log.

My settings

Date / track
Sprockets run
Race sag / free sag
Fork air pressure or spring
Fork clickers (compression / rebound)
Shock clickers (low / high / rebound)
Tire pressures (front / rear)
Notes
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