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DUAL KIT: R100RS RADIAL (EUROPEAN) ADAPTER SET

DUAL KIT: R100RS RADIAL (EUROPEAN) ADAPTER SET

SKU: 622850RE400023.5
$455.68 Regular Price
$401.00Sale Price
  This simple bolt on adapter set allows you to replace the original Brembo 2 piston caliper with a modern radial 4 piston caliper and a 320mm or 330mm floating rotor used on Ducati sport bikes. This designs works with OEM spoked wheels, snow flakes, Lesters or Morris aluminum rims.
Mounting Hardware is included.
Compatable with airheads originally equiped with solid mount Brembo 
34 11 1 241 555, 556
or 34 11 1 464 850 (without pads) axial mount calipers.
 

  • FITMENT

    Fits these models (perhaps others) with solid mounted Brembo calipers.

    MODEL BEGINING ENDING
    r100RS 5/1/1976 10/1/1984
    R100RT 4/1/1978 9/1/1984
    R100/T 9/1/1978 9/1/1984
    R100CS 6/1/1980 9/1/1980
    R80RT 6/1/1982 11/1/1984
    R100/7T 9/1/1980 10/1/1984
    R100TIC 9/1/1980 9/1/1984
    R80TIC 9/1/1980 1/1/1985

    As a single brake this system works well with the original 13-15mm master cylinder. With a dual set up a 17mm OEM mastercylinder (34 31 1 234 379) should be used or an upgrade to an 18 or 19 mm bar mounted system from a newer motorcycle. Brembo radial piston calipers provide the best clearance for spoke wheels. But will require an 18 to 19mm Master Cylinder for dual use. This design is for use with European 4 piston calipers with 100mm bolt spacing. 

  • DETAILS

    Also sold as a dual kit at a discount. Brake calipers, rotors and brake hoses are not included with this set. Brake hoses will require a 10mm banjo fitting at the caliper end, so the metal pipe can nolonger be used.

      As a single brake this system works well with the original 13-15mm master cylinder. With a dual set up a 17mm OEM mastercylinder (34 31 1 234 379) should be used or an upgrade to an 18 or 19 mm bar mounted system from a newer motorcycle. Brembo radial piston calipers provide the best clearance for spoke wheels. But will require a 16 to 19mm Master Cylinder for dual use. 16mm MC's will work with calipers that have 30mm pistons or smaller like the Brembo M50. This design is for use with European 4 piston calipers with 100mm bolt spacing. But will require an 18 to 19mm Master Cylinder for dual use. This design is for use with European 4 piston calipers with 100mm bolt spacing. 

  • OTHER

    Calipers Tested:

    BMW S1000RR 2009 -18 perhaps other years.  These have 34/34 pistons and a slim design that provide lots of clearance for spoked wheels

    34 11 7 714 783 Left  and 34 11 7 714 784 right.

    BMW R1200 1250 S1000XR 2001-2020

     34 11 8 556 205 Left and 34 11 8 556 206 right

    Dual Ducati 1098,696,796,and 848 2010-13 (perhaps other years) Brembo radial 32mm 4 piston calipers will work with a 16mm Master Cylinder but will feel soft. 17mm (34 31 1 234 379) to 18 would be better for dual use. 13 to 14mm OEM Master Cylinders ar perfect for a single brake.

    Several other European calipers will probably work, the above are what I have been able to test. 

    Rotors  note: do not use ABS rotors

    2002-2007 Ducati 749, 848, 999 rotors are 320mm.

    Brembo/ Ducati part# 49240751A, 49240551A 

    EBC part# MD622X

    NG part #1051

    Also  Available used (usually low miles) on eBay 

    2007-2010 Ducati 1098, 1198, 1199 rotors are 330mm. To use them, a pair of 5mm x 20mm spacers will be needed per caliper.

    Brembo/ Ducati part #'s 49240901A, 49240891A,

    EBC part # MD694X

  • RETURNS

    Return within 30 days of receiving your order for full refund.
    Items must be properly packaged and in the same condition as received. Please contact matt@r90xdesigns.com before returning merchandise.
    The customer is responsible for return shipping charges.

  • TERMS

    Disclaimer: With purchase, buyer is agreeing to the following: Buyer or buyer’s mechanic will inspect the part purchased before installation of the item. It is the buyer’s responsibility to ensure parts are fully functional and within specifications before installation. Buyer takes full responsibility for parts, modifications, and installation. We are not responsible for any damage or accident that may occur while using purchased item. Any liability for consequential and/or incidental damages is assumed by buyer.
    That said, these improvements, correctly installed, will improve the safety of the motorcycle.
    Please contact matt@r90xdesigns.com with any questions.

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