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Aprilia RX 125 Gear ratio

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RX/SX 125 (ab 2025, XS)
RX/SX 125 (2021 bis 2024, KT - Euro5)
RX 125 (2018 bis 2020, KXA - Euro4)
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NEW
Chain Radical
Chain Radical, Pitch 428, special length 146, reinforced
With this chain, we can offer you a slightly reinforced chain that is slightly more wear-resistant than the original chains. The chain can therefore be used 20-25% longer than an original chain. We deliberately supply the chain slightly...

Available

€31.95 *
Kette Radical Racing
Kette Radical Racing, schwarz, Teilung 428, Länge: 138
Verleihe deinem Motorrad die Zuverlässigkeit und Performance, die es verdient, mit der hochleistungsfähigen Kette von Radical Racing. Diese Motorradkette, gefertigt aus strapazierfähigem Stahl und in elegantem Schwarz, bietet eine...

Available

€25.95 *
Chain kit Radical/DID
Chain kit Radical/DID, Aprilia RX/SX 125 4T ab Bj. 18, div. Colors, 69x13 teeth
We have put together this set as a replacement for the original of your Aprilia RX and SX 125. The sprocket (13) corresponds to the original size. The chain ring (69) corresponds to the original RX, but has 5 teeth more than the original...

Out of Stock

€74.95 *
Chain kit Radical/DID
Chain kit Radical/DID, Aprilia SX 125 4T ab Bj. 18, div. Colors, 62x13 teeth
We have put together this set as a replacement for the original of your Aprilia RX and SX 125. The sprocket (13) corresponds to the original size. The chain ring (62) corresponds to the original of the SX, but has 5 teeth less than the...

Out of Stock

€78.95 *
Chain kit Radical/DID
Chain kit Radical/DID, Aprilia RX/SX 125 4T ab Bj. 18, div. Colors, 57x13
We have put together this set as a replacement for the original of your Aprilia RX and SX 125. The sprocket (13) corresponds to the originally installed size. The chain ring (57) has 5 or 12 teeth less than the original installed. Also...

Out of Stock

€79.95 *
Sprocket Radical Racing Aluminum
Sprocket Radical Racing Aluminum, Aprilia RX/SX 125 4T, 57 teeth, div. Colors
This aluminum sprocket from Radical Racing is a high quality upgrade for your Aprilia RX and SX 125 . It is made of sturdy, high quality aluminum and offers excellent performance and durability. Most importantly, it has an attractive...

Available

€34.95 *
Sprocket Radical Racing Aluminum
Sprocket Radical Racing Aluminum, Aprilia RX/SX 125 4T, 69 teeth, div. Colors
The Radical racing sprocket with 69 teeth offers reliable performance for your Aprillia. It is made of high quality materials and offers a sporty design for your Aprillia. It is the ideal choice for motorcycle enthusiasts looking for...

Available

€31.95 *
Sprocket Radical Racing Aluminum
Sprocket Radical Racing Aluminum, Aprilia RX/SX 125 4T, 62 teeth, div. Colors
This aluminum sprocket from Radical Racing is a high quality upgrade for your Aprilia RX and SX 125 . It is made of sturdy, high quality aluminum and offers excellent performance and durability. Most importantly, it has an attractive...

Available

€35.95 *
Chain lock Motoflow
Chain lock Motoflow, Division; 428, gold
Matches our gold drive chains with 428 pitch. Application video

Available

€4.99 *
Chain Radical Racing
Chain Radical Racing, Pitch: 428, Length: 132, Red, Reinforced
Here we can offer a high quality chain from Radical-Racing with red links. Due to the dyed links it makes in contrast to the original black visually already more. The chain has a length of 132 links and may need to be shortened. For this...

Available

€25.95 *
Chain Radical Racing
Chain Radical Racing, Pitch: 428, Length: 132, Blue, Reinforced
Here we can offer a high quality chain from Radical-Racing with blue links. Due to the dyed links it makes in contrast to the original black visually already more. The chain has a length of 132 links and may need to be shortened. For...

Available

€25.95 *
Rear Sprocket Radical
Rear Sprocket Radical, Aprilia RX/SX 125 from year 18 (Type: KX), different sizes
Radical Racing quality steel sprocket. Suitable for Aprilia RX and SX models from 2018 onwards. Technical data Inner diameter: 105mm bolt circle: 125mm Mounting holes: 6, arrangement: 3x2 hole diameter: 8,5mm Chain pitch: 428

Available

€26.95 *
Screw
Screw, M6 x 20 mm, flat head / inner corner (Torx), stepped
Typical brake disks, or sprocket bolt with blue dry thread lock (medium strength). Can also be used anywhere else on the moped. Thread: M6 Head: Flat / Torx Length: 20 mm

Available

€1.99 *
Chain Pulley
Chain Pulley, universal, D=42mm
Universal deflection/guide roller for mounting on the swing arm D=42mm.

Available

€10.99 *
Chain Pulley
Chain Pulley, universal, D=32mm
Universal deflection/guide roller for mounting on the swing arm D=32mm.

Available

€8.49 *
Chain wheel JMP Dual
Chain wheel JMP Dual, Aprilia RX/SX 125 from year 18 (Type: KX), Versch. Versions, red anodized
These "Dual" sprockets are among the highest quality and most technically advanced sprockets in the world. The secret is based on the combination of the durability of steel and the lightness of "Duraluminium". This aluminum alloy is...

Available

From €34.95 *
Chain Radical Racing
Chain Radical Racing, Pitch: 428, length: 132 links, gold-coloured, reinforced
Here we can offer a high quality chain from Radical-Racing with gold-coloured links. Due to the dyed links it looks better than the original black one. The chain has a length of 132 links and may have to be shortened. We recommend a...

Available

€25.95 *
Pinion Esjot
Pinion Esjot, Aprilia RS4 125
ESJOT sprockets were developed especially for the high vehicle manufacturer requirements and are among the best sprockets on the market worldwide. A special steel, a high-quality case hardening as well as a precise toothing ensure an...

Out of Stock

From €12.99 *
NEW
Swingarm guard Polisport
Swingarm guard Polisport, Sherco SE 125 year 12-23, various colors Colors
More protection, less stress - the Polisport swingarm protector reliably protects your swingarm from scratches, dirt and rust. Made from high-quality Durable Gloss Polypropylene (PA / ABS) , it is extremely robust, abrasion-resistant and...

Almost gone

€42.90 *
NEW
Frame protection Polisport
Frame protection Polisport, Fantic XE 125 year 21-25 , various colors Colors
The Polisport frame protector keeps your bike in top condition for longer. The robust plastic material reliably protects the frame from scratches, boot abrasion and stone chips. At the same time, the textured surface improves the grip of...

Almost gone

€24.95 *
NEW
Screw Beta OEM
Screw Beta OEM, M6x10 for pinion lock Beta RR Enduro/Motard 125 from 07 onwards
The Beta OEM bolt for the pinion retaining plate is a small but indispensable original part for your Beta RR 125. It secures the locking plate to the drive pinion and prevents the pinion nut from coming loose while riding - a crucial...

Available

€4.25 *
Kettenschutz Piaggio OEM
Kettenschutz Piaggio OEM, Aprilia RX/SX 125 from 18 years old
This item is an original spare part from the Piaggio brand. OEM number for comparison purposes: 00H01508181

Out of Stock

€29.95 *
Chain guide Piaggio OEM
Chain guide Piaggio OEM, Aprilia RX/SX 125 from 18 years old
This item is an original spare part from the Piaggio brand. OEM number for comparison purposes: 864605

Out of Stock

€24.95 *
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