Improper assembly of any of the components of AB02 could cause damage to the product(s) and/or bicycle, may lead to loss of control of the bicycle, and may lead to personal injury, or in severe cases even death. Sync Ergonomics assumes no responsibility for improper assembly and installation of the product(s).
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REQUIRED TOOLS AND PRODUCTS Torque wrench (with Hex and Torx drivers) 4 mm T-Handle Hex key T10, T20 and T25 Torx keys Cutting guide (Park Tool SG-6) Hack saw and a high-quality 32 TPI blade Fine metal file or deburring tool Isopropyl alcohol MOTOREX Bike Grease Assembly paste (carbon paste) –...
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AEROBAR TWO DUAL STACK BOM (EXAMPLE) pg. 4...
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BASEBAR ADAPTERS The purpose of the basebar adapters is to provide a consistent left-right spacing for the extension clamps – In most cases the spacing is 125 mm. For the Colnago TT1, the left to right spacing is 115 mm, after the Sync basebar adapters are installed. In certain instances, we supply basebar adapters that achieve a narrower spacing.
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BAR ADAPTER INSTALLATION The AB02 basebar adapters are installed directly on top of your basebar, or in some cases, directly on top of the bikes original spacer stack. NOTE: Torque the basebar adapter bolts to the torque originally specified for your handlebar and the OE extension clamps. Each handlebar has unique requirements, please refer to the original assembly documentation.
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BRIDGE SELECTION We recommend the use of a bridge (support brace) on most bikes when your spacer height exceeds 30 mm. The AB02 non-UCI bridge can be placed at the top of the spacer stack, below the extension clamps. For UCI application, our UCI bridge must be used. This meets the requirement for being 10 mm thick, where the standard 2.5 mm thick plate is non-compliant.
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EXTENSION CLAMP INSTALLATION The AB02 system uses a bolt down arrangement for all compatible bikes. Ensure you select the appropriate bolt length for the spacer stack you have installed. We recommend the application of MOTOREX Bike Grease for the clamp bolts. NOTE: Torque the AB02 extension clamp bolts to 6 Nm 6 Nm pg.
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AEROBAR TWO SPACER AND BOLT CHART COMPONENTS SPACER STACK (MM) BOLT LENGTH (MM) BASEBAR ADAPTER WITH 10 MM SPACER 1 X 10 MM WITH 20 MM SPACER 1 X 20 MM WITH 30 MM SPACER 1 X 20 MM & 1 X 10 MM...
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WARNING: ABO2 extensions are designed to work with Shimano SW-R9160 and SRAM eTap CLICS only. Any modification for other shifters voids the product warranty. Sync Ergonomics is not liable for product damage and/or personal injury resulting from product modification. 50 mm MIN INSERTION pg.
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CLAMPING AB02 extension clamps are designed to cater for a 22.2 mm round tube. Undersized tubes may not clamp effectively and we strongly recommend you check the tolerances when using extensions other than Sync Ergonomics extensions. When installing carbon tubes, we recommend the use of a fine-grit assembly paste or carbon paste.
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NOTES ON WIRING Thanks to the connection at the SHIMANO DI2 shifter, you can run the Di2 wires through the spacer stack during assembly, leaving sufficient length to connect the shifters as a final step. The wires will run through the basebar adapter/s, through the spacers, clamp adapter and carbon brace, into the clamp and up and out of the extensions.
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Velcro does not come away from the underlying arm cup. Replacement arm cup pads are available from the Sync Ergonomics online store and can be purchased separately when worn out.
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AEROBAR TWO UCI COMPLIANCE CHECK For clarification of the UCI Technical regulation, please see here: https://www.uci.org/equipment/bh2JJzw1eB0n876rX2iB1?_ga=2.2315 45055.1112098212.1671983685-1469624865.1671983685 CATEGORY X SADDLE OFFSET - 0-50 MM LENGTH ALLOWED – 750 MM HEIGHT ALLOWED – 100 MM ANGLE SUGGESTED – 15 DEGREES CATEGORY 1 ATHLETE HEIGHT - <180 CM TALL...
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