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Aprilia SX 125 Gear ratio

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RX/SX 125 (ab 2025, XS)
RX/SX 125 (2021 bis 2024, KT - Euro5)
SX 125 (2018 bis 2020, KXB - Euro4)
SX 125 (2008 bis 2014)
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NEW
Abdeckung Schwingenbolzen Radical Racing
Abdeckung Schwingenbolzen Radical Racing, Derbi Senda, Aprilia RX/SX, ab Bj. 18, versch. Farben, ∅30mm
Die Abdeckung für den Schwingenbolzen von Radical Racing sorgt für einen sauberen Abschluss an der Schwinge und schützt den Schwingenbolzen zuverlässig vor Schmutz, Wasser und Korrosion. Gleichzeitig setzt sie einen dezenten farblichen...

Available

€9.99 *
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 *
Chain Radical Racing
Chain Radical Racing, black, pitch 428, length: 138
Give your motorcycle the reliability and performance it deserves with Radical Racing's high-performance chain. Made from durable steel and finished in elegant black, this motorcycle chain offers the perfect combination of durability and...

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...

Available

€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...

Available

€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...

Available

€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 *
Chain Radical Racing
Chain Radical Racing, 520 pitch, 114 links
Here we can offer a high-quality chain from Radical-Racing with gold-colored links. Due to the dyed links it makes in contrast to the original black visually already more. The chain has a length of 114 links and may need to be shortened....

Available

€30.95 *
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...

Available

From €12.99 *
NEW
Kettenschloss Stage6
Kettenschloss Stage6, Teilung: 420, versch. Farben
Das Stage6 Kettenschloss für Ketten mit Teilung 420 ist eine praktische und stabile Lösung, um die beiden Enden einer Antriebskette schnell und sicher zu verbinden. Dank der Clip-Ausführung lässt sich die Kette ohne Spezialwerkzeug...

Available

€2.99 *
NEW
Kettenschloss Stage6
Kettenschloss Stage6, Teilung: 428, versch. Farben
Das Stage6 Kettenschloss für Antriebsketten mit 428er Teilung ist eine praktische und zuverlässige Lösung, um die beiden Enden der Kette sicher zu verbinden. Durch die Clip-Ausführung lässt sich die Kette schnell öffnen und wieder...

Available

€2.99 *
NEW
Kette DID
Kette DID, 420/108, universal
Die DID 420D Antriebskette ist eine robuste Standardkette für leichte Motorräder und Minibikes. DID gehört zu den weltweit führenden Herstellern von Motorradketten und ist Erstausrüster zahlreicher japanischer und europäischer...

Almost gone

€15.99 *
NEW
Spiegel Gewinde Abdeckschraube Raximo
Spiegel Gewinde Abdeckschraube Raximo, M10x1,25, versch. Farben
Die Spiegel Gewinde Abdeckschrauben M10 x 1,25 dienen zur sauberen und sicheren Abdeckung der originalen Spiegelgewinde am Lenker, insbesondere bei der Verwendung von Lenkerendenspiegeln. Gefertigt aus hochwertigem CNC-gefrästem...

Almost gone

€10.99 *
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