SON Rear Light - Rack Mount 50mm - Red / Clear

£64.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
The SON rear light is of minimalistic and robust design as well as noble looks. Many customers have been looking for a rear light like this for a long time. Now also sportive bicycles that don‘t come with rear racks can be equipped with dynamo-powered rear lights thanks to versions for seatpost mount and mudguard mount. They fit technically ideally and are of good looks just as well.

The rear light has an anodized aluminium housing, electronics and optic parts are potted watertight. The coaxial cable for connection to the headlight is firmly fitted. With standlight.

- Fully watertight
- Milled aluminium housing
- Impact resistant
- Coaxial cable for headlight connection
- Integrated standlight capacitor
- Compatible with all common dynamo-powered headlights

Available in Rack Mount (50mm spacing) or Seatpost Mount (26 to 31.8mm)

Son Rear Light (Rack Mount) Parts:
X2 M5 Stainless Steel Nylock Nuts
X2 Stainless Steel countersunk Bolts (M5 X 16mm) 4mm Hex
X2 Stainless Steel countersunk Bolts (M5 X 12mm) 4mm Hex
X2 Female Spade Connection (2.8mm)
X1 Ring Terminal (6mm)
X1 Heat Shrink Tubing (4.8 X 24mm)
X1 Heat Shrink Tubing (3.2 X 32mm)
X2 Heat Shrink Tubing (3.2 X 24mm)
Product Reviews (0)
Questions & Answers (4) Q & A
Download File  
Be the first to write a review
Feel free to leave a review of this product, good or bad it helps other customers with their buying decision.
Questions & Answers (4)
Can I use this rear light with my SON front dynamo and SON front dynamo light ?
25 Sep 2022

Thanks for your time
Thank you for your enquiry, yes you can you use this light with your existing SON front light & dynamo.
Kind Regards. JP 26/09/22
Can I use this on my Shimano Steps e-trike?
03 Feb 2019
Apparently the light connection on the motor provides 6v DC - model is
Power supply for front light **** DC 6V
Power supply for rear light **** DC 6V

Rear Light 6V3W AC, unfortunately it won't work.
Please consider this product Supernova E3 tail light which runs on 6V DC current (product 39259)

many thanks
Wires terminated?
15 Jul 2018
Are the connections already terminated on the supplied wire, or separate so that you can cut the wirer to length?
The purchaser will need to fit the connections.

What Is The Length Of The Coaxial Cable Supplied?
21 Apr 2017
I have a recumbent so need a good length of coaxial cable attached.

The supplied Coaxial cable is 196cm in length.