Sinclair research a-bike plus user manual (20 pages)
Summary of Contents for Sinclair Research A-bike Plus
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open here for illustrated photo guide to opening the bike...
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CONTENTS Unfolding the bike (photo guide) (inside cover) Introduction Your A-bike Plus Setting Up Maintenance Repairs Warranty...
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The A-bike was designed by Sinclair Research in London Sinclair Research is a registered trademark.
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This booklet will introduce you to, show you how to use, take care of and to make repairs to your A-bike Plus. It is vital that you use and maintain the bike correctly to avoid damaging the product and harming yourself.
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• A-bike Plus user manual • A-bike Plus pump (optional) • A-bike Plus Bag (optional) The inclusion of the A-bike Plus Bag and A-bike Plus Pump may vary in different countries. Please note that riding the bike with under inflated tyres will damage the bike and therefore it is highly recommended that users use a Schrader pump with a pressure gauge.
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Not a mountain bike The A-bike Plus is designed for smooth roads and it’s lightweight construction means it’s not suitable for rough surfaces, off-road riding. Do not attempt stunts on the bike.
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Labelled diagram A-bike Plus User Manual...
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Top view Handle Bar Crank Case Bell Rear Lower Tube Brake Cable Rear Upper Tube Front Upper Tube Outer Seat Tube Quick Release Clamp Seat Clamp Main Locking Buttons Seat Post (on both side) Saddle Front Lower Tube Seat Stay Lower Steering Joint Upper Steering Joint Front Fork...
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Riding Safely When riding the A-bike Plus it is important to remember to abide by local bicycle riding laws. Ride defensively and be vigilant of other road users. Always leave a large enough gap between you and obstacles, slow down and stop if necessary.
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Adjusting saddle height Before riding the bike check the seat height is adjusted, the tyres are inflated and the brakes work. Choosing the Correct Saddle Height With both feet flat on the ground adjust the saddle height so that you can comfortably sit on the saddle. 1.
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Tyres should be replaced when they become worn. The tyres of the A-bike Plus contain a special gel that automatically seals any small holes so hopefully punctures will be minimal.
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Adjusting the brakes If the brake band is knocked it is possible for it to become misaligned with the braking hub and wheel. If this happens it may be necessary to gently bend the band back into shape. Care must be taken not to cause strain around the brake band mounts.
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Adjusting the brakes (2) Major brake cable adjustment To loosen a tight brake Unscrew Relax cable tension Fasten nut To tighten loose brake A-bike Plus User Manual...
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Check that both locking buttons are fully engaged. 2a. Check BOTH quick release Check BOTH quick release clamps are unlocked clamps are unlocked. 2b. Raise seat post to horizontal position. Raise seat post to horizontal position A-bike Plus User Manual...
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3. Grasp handlebar stem and rear leg as shown and extend legs until all FOUR quick release buttons are locked. 4. Rotate the Handle Bars 180° clockwise (looking from the top). DO not force it in the wrong direction as this will wrap the brake cable around the stem of the hadelbars and damage the bike.
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7. Press the crosspiece centre down until the quick release button pops up and locks. Crosspiece locking button The locking button the crosspiece must pop out when the bar is fully unfolded. A-bike Plus User Manual...
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Be careful not to pinch your fingers. 9. Now that the A-bike Plus is fully unfolded, check to make sure that both Handle Locking Buttons, four Main Locking Buttons and the Crosspiece Button are fully engaged, the Front and Rear Clamps are locked and the Crosspiece is straight and locked before riding.
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2. Rotate the handlebars 180 degrees counter clockwise viewed from above. 3. Ensure both clamp levers are unlocked A-bike Plus User Manual...
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4. Press and hold all FOUR buttons and simultaneously push down on top of the bike. 5. Saddle will drop under its own weight when legs are fully tele- scoped down. 6. Press and hold the two Locking Buttons on the handle, pull the Left and Right Handle Bars out and flip them down until both are in vertical position.
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fingers. Please ensure the pedals are aligned perpindicular to the crank as per unfolding insturctions. 8. Now that the A-bike Plus is successfully folded, you are now ready to carry your portable A-bike to your next destination. A-bike Plus User Manual...
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Weekly checks • Check your A-bike Plus before every ride. Special attention should be given to brakes, wheels, tyres and all quick release clamps and locking buttons.
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Carry out regular cleaning and corrosion protection of all parts of your A-bike Plus. We recommend washing the A-bike Plus with a gentle flow of water, or from a bucket, using a damp cloth. This is also a great opportunity to visually inspect your bike.
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High chain tension Medium chain tension Low chain tension A-bike Plus has a two-chain drive system. Put the unfolded bike upside down on a clean surface. One chain can be obviously viewed, cleaned and lubricated through the gap in the crank casing where the wheel is.
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If you get a puncture you can repair this using a puncture repair kit suitable for high pressure applications. Removing the front wheel from your A-bike Plus. 1. Remove the nut on the front wheel. 2. Pull the bolt out remembering the...
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Fixing a puncture (2) Removing the rear wheel from your A-bike Plus. This is a two stage operation. First the brake band is moved out of the way. Then the wheel is removed. 1. Place bike in folded position. (this slackens the brake cable) 2.
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5. Slightly spread open crank casing to allow the Drive Axle to drop out, take the chain off the sprocket and drop the wheel out. 6. Refitting is the reverse of removal. Check that the brake band is correctly aligned on the wheel and that the fasteners are securely tightened.
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When repairing a puncture, follow the puncture repair kit’s manu- facturer’s instructions. Only use tubes and tyres sourced from your A-bike Plus supplier. A-bike Plus User Manual...
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Inflate tyre to 90 psi (6.2 bar). Note: Using tubes not designed for the A-bike Plus wheel hubs could result in the valve jamming when riding. This could lead to serious injury. Only use tubes designed for the A-bike Plus and...
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Enlarged N 3. Slide the brake band out until the brake cable is completely withdrawn. 4. Unscrew fasteners 'a' and 'b' by using 2.5 mm Allen key. 2.5 mm Allen key Unscrew Enlarged N A-bike Plus User Manual...
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Screw x 2pcs Enlarged N Spring washer x 2pcs washer x 2pcs 5. Replace the worn brake band with a new brake band. Screw x 2pcs Spring washer x 2pcs washer x 2pcs Enlarged N Take down Worn brake brake band band 6.
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Replacing the brake band (2) Hole C 7. Lead brake cable end passing through hole 'C'. A-bike Plus User Manual...
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9. Wrap the brake band closely around the brake barrel, using pliers to pull the cable end out. Pull Enlarged N Enlarged N Pliers Enlarged N REMARK: To replace rear brake band, same as step 1 to 12.
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This warranty applies only to the original owner and is not transfer- able. Claims under this warranty must be made directly to your local A-bike Plus distributor, proof of purchase is required. This warranty does not cover normal wear and tear, follow-up mainte- nance by non-certified persons, or installation of parts or accesso-...
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