SRM Magnetic Paddle Shifters Set

SRM gear shifter set.
Unlike other shifters available at the moment ours can be customised, upgraded and parts can be replaced. Most shifters are sealed and it is not easy to replace parts. These shifters can be opened up easily and most parts can be replaced.

Beautifully made from Aluminium which is lightly sandblasted before being anodised to give the highest quality finish.

Mixture of materials. Get the best of both Carbon Fibre and Aluminium by choosing the combination you like best. Many of our customers prefer the feel and properties of Carbon fibre which is why we have developed these shifters so that they can have a Carbon Fibre or Aluminium arm which is really easy to change over.

Your shifter set will come in professional packaging. We use custom foam packaging in a reusable tin.

Dual buttons on a custom PCB. Using dual buttons inside the shifter ensures that the arm will not rock from side to side, it also provides redundancy. The buttons we use are mechanically rated at 1,000,000 clicks and even when they wear out, you can simply replace the PCB with a new one from our spare parts catalogue.

Shifters have no fixed wires. There are two plugs on each shifter so you can easily replace the cable or change it if you need to fit the shifters to a different wheel. One plug is underneath the shifter and the other is at the back, either can be used. The plugs on the shifters are JST PH 2.0, 2 pins.

We are confident that these are some of the lowest and most compact gear shifters on the market.

Don't be put off by the price of these gear shifters they are very high quality and made from machined Aluminium and Carbon Fibre. We are still making our fully Carbon fibre shifters as well, but they take a great deal of making which is why they are more expensive.

Specification:

• Weight: 48 grams with 5mm tall magnets and the Aluminium arm but excluding the paddles.
• Height: 25.27mm
• Width: 28.80mm
• Magnets: N52 5mm and 3mm tall
• Material: Aluminium and Carbon Fibre
• Changeable arm
• Adjustable travel (Via 2 grub screws)
• Dual switch buttons on replaceable PCB
• Button mechanical life 1,000,000 gear changes **
• Removable cable
• Dual bolt mounting pattern

** We have tested a set of shifters to 500,000 gear changes using a mechanical solenoid to press the shifter repeatedly with a force of 24nm, so, far more force than we would expect them see in real use. This is the equivalent of 25,000 laps of Silverstone GP circuit or just under 100,000 miles. There were no signs of wear to the shifters after this.

Supplied in the box

• Pair of shifters
• 2 x Aluminium shifter arms
• 2 x Carbon Fibre shifter arms
• 4 x 15x5mm N52 Magnets with Black Epoxy coating
• 4 x 15x3mm N52 magnets with Black Epoxy coating
• Pair of shifter cables (as selected when ordering)
• 4 x M3 6mm long button head bolts for paddles
• 4 x M3 10mm long wide flange button head bolts for paddles
• 4 x M3 Washers for paddles
• 4 x M3 Nuts for paddles
• 6 x M3 6mm long countersunk bolts
• 6 x M3 6mm long button head bolts
• 1.5mm hex key
• 2.0mm hex key
• Aluminium Spanner for M3 nuts
• Carbon Fibre Paddles (as selected when ordering)
• Set of cables with the 2pin Dupont plug

Fitting
Each gear shifter has 4 x M3 mounting holes on the base. 3 of these match Ascher Racing's hole pattern and 2 match our existing pattern.