Piaggio CM1038045 Kit 6 Variator Rollers Ø19x17 mm 7.4 g – Scooter 125 Piaggio, Vespa, Aprilia, Gilera
Code: CM1038045
Only 3 pieces left
and your item ships
Pickup available at Moon Bike S.r.l.
Usually ready in 1 hour
Suggest your price, we'll reply within 24 working hours
The Piaggio CM1038045 is the 6-roller variator kit, a genuine Piaggio spare part for all 125cc scooters in the group: Piaggio, Vespa, Aprilia, Gilera, and Scarabeo. Dimensions are Ø19 x 17 mm, weight 7.4 grams – the factory setting. These are the cylinders that, pushed by centrifugal force, open the pulley and make the scooter "shift gears": when they become ovalized, the vehicle starts sluggishly, no longer reaches top speed, vibrates, or jerks. It is the wear part that, more than any other, restores a 125cc to the brilliance it had when new, and you should always replace all six together.
✓ Strengths
- Genuine Piaggio spare part – code CM1038045: weight and material are calibrated by the manufacturer, ensuring original pickup and speed performance
- Complete 6-piece kit – the pack covers the entire variator; no need to order more
- Size Ø19 x 17 mm at 7.4 g – the most common for the group's 125cc models
- Extensive compatibility – over sixty versions across Piaggio, Vespa, Aprilia, Gilera, and Scarabeo, from historical catalogs up to 2016
- In stock, immediate shipment
Technical specifications
| Brand | Piaggio – genuine spare part |
| Original code | CM1038045 |
| Official name | 6-roller kit |
| Size | Ø 19 x 17 mm |
| Weight per roller | 7.4 grams – original calibration |
| Package contents | 6 rollers – complete set for one variator |
| Group | Engine – Drive pulley |
| Type of spare part | Genuine Piaggio (OEM) |
| Condition | New |
Compatibility
| Brand | Family | Models and years |
|---|---|---|
| Piaggio | Beverly · Carnaby | Beverly 125 base, Sport and Tourer 2005-2010 · Beverly 125 RST 4V ie 2010-2015 · Beverly 125 and 125 RST (historical catalogs) · Carnaby 125 4T E3 2007-2010 |
| Piaggio | X7 · X8 · X9 · X10 · X Evo · MP3 · Hexagon | X7 125 and ie 2008-2010 · X8 125 Potenziato and Premium 2005-2007 · X9 125 Evolution and SL · X10 125 4V ie 2012-2015 · X Evo 125 E3 2007-2016 (EMEA, UK) · MP3 125, ie, Hybrid, Touring and YOUrban 2006-2013 · Hexagon GTX, Super Hexagon GTX and Super Exagon GTX 12" |
| Vespa | Granturismo · GT · GTV · GTS | Granturismo 125 L and Potenziato 2005-2006 · GTV 125 4T 2006-2008, including Navy · GTS 125 4T 2007-2012 · Super GTS 125 ie 2009-2016 |
| Aprilia | Atlantic · Sport City · SR MAX | Atlantic 125, 200 and 250 2003-2008 · Atlantic 125 E3 2010-2012 · Sport City 125-250, Cube and Street 2004-2012 · SR MAX 125 2011-2014 |
| Gilera | Nexus · Runner · DNA | Nexus 125 and ie 2007-2010 · Runner VX 125 in all series (Race, SC, Special Series) 2005-2007 · Runner ST 125 4T E3 2008-2016 · DNA 125 (historical catalogs) |
| Scarabeo | Scarabeo 125-250 · Light | Scarabeo 125-200 and 125-250 Piaggio engine 2003-2006 · Scarabeo 125-200 Light carb. and ie 2007-2012 |
• Rollers must be replaced all six together: mixing new and old rollers causes the variator to work improperly and wears them out quickly.
• ❗ Roller weight affects scooter performance. These are 7.4g, the original Piaggio calibration: they restore the vehicle to its factory state, they do not modify it. For a sportier calibration, you need a third-party kit of a different weight – not this one.
• ❗ This kit is for 125cc models. For the group's 50cc scooters, the size is different (Ø19x15.5 mm): the code is CM1102035.
• Take advantage of the disassembly to also replace the belt and sliders: this constitutes a full transmission service.
• Check that the roller seats in the half-pulley are not scored: if they are, the new rollers will become ovalized immediately.
Who is this perfect for?
It is the spare part for anyone who has a 125cc that no longer runs like it used to: it starts slowly, does not reach its former top speed, revs up without accelerating, or vibrates at mid-throttle. These are symptoms of ovalized rollers, the most common fault on these scooters and also the cheapest to resolve. It is a mandatory piece for transmission maintenance: together with the belt and sliders, it restores a Beverly, X8, or GTS to factory performance for a very low cost.
Genuine Piaggio spare part, new and never installed. Moon Bike S.r.l. is based in Cercola (NA) and ships from Italy with an invoice and 2-year warranty.
Frequently asked questions
How many rollers are in the package?
Six, which is the complete set for one variator. You do not need to order two kits.
What are the size and weight?
Ø 19 x 17 mm, 7.4 grams each: the original calibration for Piaggio group 125cc models.
How do I know if they need changing?
The scooter has less pickup, no longer reaches its previous speed, the engine revs high without power, or you feel vibrations. When removed, the rollers appear ovalized or stepped instead of cylindrical.
Does performance change?
No: these are the original rollers of the weight specified by the manufacturer. They restore the scooter to its like-new state. For different tuning, specific third-party kits are required.
Are they suitable for my 50cc?
No: for 50cc models the size is Ø19x15.5 mm, code CM1102035, which we sell separately.
Is it original?
Yes: genuine Piaggio spare part, code CM1038045.
Compatible vehicles
- Aprilia Atlantic 125 (2003-2013)
- Aprilia Atlantic 200 (2003-2013)
- Aprilia Atlantic 250 (2003-2013)
- Piaggio Liberty 125 (2025-2026)
- Aprilia SR GT 125 (2021-2025)
- Aprilia SR GT 200 (2021-2025)
- Aprilia Scarabeo 125 (2003-2011)
- Aprilia Scarabeo 200 (2003-2011)
- Aprilia Scarabeo 250 (2004-2016)
- Piaggio Beverly 125 2001-2004
- Piaggio Beverly 125 2004-2007
- Piaggio Beverly 125 2010-2020
- Piaggio Fly 125 (2004-2017)
- Piaggio Liberty 125 I-GET (2015-2024)
- Piaggio MP3 125 (2006-2012)
- Piaggio MP3 Yourban 125 (2011-2018)
- Piaggio Medley 125 2016-2019
- Piaggio Medley 125 2020-2025
- Piaggio Medley 200 (2020-2025)
- Piaggio Typhoon 125 (2011-2018)
- Piaggio Vespa GTS 125 2006-2022
- Piaggio Vespa GTS 125 2023-2025
- Piaggio Vespa GTS 125 Super (2008-2023)
- Piaggio Vespa Granturismo 125 (2003-2008)
- Piaggio Vespa Granturismo 200 (2003-2008)
- Piaggio Vespa LX 125 (2005-2026)
- Piaggio Vespa Primavera 125 (2013-2026)
- Piaggio Vespa S 125 (2007-2025)
- Piaggio Vespa Sprint 125 (2014-2026)
- Piaggio X-Evo 125 2007-2016
- Piaggio X10 125 (2012-2016)
- Piaggio X8 125 (2004-2010)
- Piaggio X9 125 (2000-2002)
- Piaggio Zip 125 (2000-2012)
- Aprilia RS 125 (1992-2013)
- Piaggio Vespa ET4 125 (1996-2005)
- Piaggio Vespa PX 125 (Classic) (1977-2016)
- Piaggio Vespa PX 200 (1977-2005)
- Piaggio Vespa Primavera ET3 125 (Classic) (1976-1983)
- Piaggio Vespa T5 125 (1985-1999)
- Piaggio Vespa PK 125 (1982-1996)
- Aprilia RS4 125 2011/2016
- Piaggio Hexagon GTX 125 (1998-2005)
- Piaggio Beverly 125ie / 300ie / 350 2010-2020
- Piaggio Beverly 125 2005-2006
- Piaggio Beverly 125 2005-2015
- Piaggio Beverly 125 (Classic)
- Piaggio Beverly 125 2010-2015
- Piaggio Beverly 125 RST (Cataloghi Storici)
- Piaggio Beverly 125 2005-2008
Not sure it fits? Contact us
Frequently asked questions
Shipping times +
Shipping within 24-48 working hours in Italy. Tracking via SMS/email. Free pickup at our store in Cercola (NA), ready within 1 hour.
Returns and refunds +
You have 14 days from delivery to return the item without giving a reason. Free returns for faulty items. Full details
Payment methods +
Credit cards (Visa, Mastercard, American Express), PayPal, Apple Pay, Google Pay, Shop Pay, Klarna (pay in 3) and cash on delivery.
Warranty and authenticity +
All products come with a 24-month legal warranty. We are an Official Piaggio Group Dealer: original spare parts are certified with a verifiable OEM code.
Technical support +
Our technical team is available on WhatsApp +39 392 456 1248 Mon-Fri 9:00–13:30 / 14:30–18:00 (Italian time), or by email.