background image

Some Tips

If you find typographical / textual errors, or you just have a suggestion for us, please feel free to let 
us know by email at 

[email protected]

. We will offer a coupon as a token of gratitude to you. 

We really appreciate your feedback!

We always look forward to seeing your photos or videos on Instagram, Facebook and Twitter. And 
don't forget you can tag us on your social media to win large discount coupons.

Also, if you are happy with C3STROM's products and services, you can join our 'Affiliate' program. 
Simply share your love of C3STROM with your friends and family to earn cashback rewards. It's a 
win-win for everyone!

Summary of Contents for ASTRO

Page 1: ......

Page 2: ......

Page 3: ...Please turn to the final page for tool kit check list...

Page 4: ......

Page 5: ...ally appreciate your feedback We always look forward to seeing your photos or videos on Instagram Facebook and Twitter And don t forget you can tag us on your social media to win large discount coupon...

Page 6: ......

Page 7: ...User Manual Thank you for purchasing this C3STROM e bike ASTRO ASTRO PRO Scan QR code below ASTRO ASTRO PRO Assembly Video...

Page 8: ......

Page 9: ...in this manual should be read carefully and if you have any questions contact C3STROM immediately This manual and any other documents accompanying the e bike should be retained for future reference bu...

Page 10: ......

Page 11: ...Safety Warning 22 Apps Display 14 3 1 App Download 14 3 2 Finger tip Control 15 3 3 Display instructions 16 Assembly 4 2 1 What s in the box 4 2 2 Assembly Process 6 1 2 3 4 5 6 7 8 Warranty 25 7 1 Wa...

Page 12: ......

Page 13: ...ral Information Assembly Apps Display Battery Safety Warning Maintenance Warranty 1 1 Frame Components Rear light Fender Motor Chain Crank Chainwheel Pedal Disc brake Front fork Front light Handlebar...

Page 14: ...4 G Chainstay Length 24 4 K Top Tube Horizontal 34 6 C3STROM ASTRO ASTRO PRO Specification Motor 750W Up to 2000W on OFF ROAD mode Derailleur 8 speed 3 5 LCD display with USB 780Wh 1040Wh SAMAUNG 217...

Page 15: ...e When switching off pedal assistance the e bike can still be used just like a regular bike However be aware that the lights of the e bike will not work when driving around without using the battery W...

Page 16: ...General Information Assembly Apps Display Battery Safety Warning Maintenance Warranty 2 Assembly 2 1 What s in the box Fully wrapped C3STROM ASTRO ASTRO PRO with foam and cardboard 4...

Page 17: ...rter 1 Charger 1 User Manual 1 4 mm Allen Wrench 1 5 mm Allen Wrench 1 13 15 mm Double Wrench 2 8 10 mm Double Wrench 1 Tool box 5 Pedal L Pedal R Power Converter User Manual Charger TIO N RE EN TION...

Page 18: ...eral Information Assembly Apps Display Battery Safety Warning Maintenance Warranty 2 2 Assembly process 6 a Place the carton box upside down and remove the 4 safe buckles to lift the cover up c3strom...

Page 19: ...General Information Assembly Apps Display Battery Safety Warning Maintenance Warranty 2 2 Assembly process a Please loosen the front wheel 7...

Page 20: ...ing Maintenance Warranty b Use the two 13 15 mm wrenches both on the 15 mm side undo the bolts attached at either end of the skewer on the wheel c Remove the plastic spacer nestled between the brake p...

Page 21: ...nance Warranty d Please take the screw nut of the axel off as shown in the picture and insert it into the hole in the middle of the wheel e Turn the wheel around to tighten the screws NOTICE Please le...

Page 22: ...Maintenance Warranty f Place the front fork onto the wheel g Use the two 13 15 mm wrenches at the same time both on the 15 mm side to tighten the screws Make sure it s placed on that part that was tig...

Page 23: ...Put the screw through the hole on the front fork and the lifting eye on the fender As the picture shows k Put the M6 34mm screws through the fender and front fork and tighten them with the 4mm Allen w...

Page 24: ...Warranty l Loosen the screws using the 4mm allen wrench and take the cap off here As the picture shows m Put the screws back in place and tighten it here As the picture shows o Tighten the screws here...

Page 25: ...shown in the picture below and then tighten the screws q Identify the left and right sides of the pedal Left is mark with WL right is mark with WR r Insert the pedals into the holes of the crank on e...

Page 26: ...General Information Assembly Apps Display Battery Safety Warning Maintenance Warranty 3 Apps Display 3 1 App Download Please scan the QR codes to download the APP 14 iOS Android...

Page 27: ...arning Maintenance Warranty 3 2 Finger tip Control Please press the on off button before use the HB LB function Slide button to use turn signal Press to turn on left signal press to turn on right sign...

Page 28: ...ry power 2 Motor power 3 USB charging 4 MPH 5 Km h 6 Maximum speed 7 Average speed 14 Wheel diameter 15 Lights 16 Walk mode under 6km h 17 Real time speed display wheel diameter setting display Versio...

Page 29: ...General Information Assembly Apps Display Battery Safety Warning Maintenance Warranty Functional Area Distribution 17...

Page 30: ...e current is less than 2 A c Front Light on off After turning on the display click to turn on off the front light b USB Charging Function When the display is on please press the to turn on the USB cha...

Page 31: ...troller temperature is high enough to reach the protection point 10 Error code0x11 The motor temperature is high enough to reach the protection point 11 Error code0x12 The current sensor is broken 12...

Page 32: ...n Assembly Apps Display Battery Safety Warning Maintenance Warranty 4 Battery 4 1 Battery Information Samsung INR21700 50E 1040WH 780WH 4 5 hours 368mm 95mm 125mm 4A Cell Power Charging time Dimension...

Page 33: ...ety Warning Maintenance Warranty 4 2 Battery Charging a b d c Open the charging port You can now view the power display Battery charging indicator light will turn on Connect the charger 21 3 Green 1Re...

Page 34: ...charger in a safe place away from children Charging the battery before each use will reduce the chance of excessive discharge Please use C3STROM s specialized chargers only to charge the batteries Th...

Page 35: ...accidents damage to the bike damage to property injury or death Users must follow the instructions and warnings contained in this manual for safety Do not attempt to operate your e bike from C3STROM...

Page 36: ...ensure the bike is safe to ride Do not use high pressure water or air hoses for cleaning It can force water into electric components which may cause malfunctioning Do not wash the e bike components w...

Page 37: ...im on our website https www c3strom com warran ty form A member of our support team will reach out to you once your claim has been reviewed The Limited Warranty is expressly limited to the replacement...

Page 38: ...rom failure to follow instructions in the e bike owner s manual accidents misuse neglect abuse commercial use alterations modification improper assembly installation of additional parts and or accesso...

Page 39: ...ed Component Return all original packaging and paperwork included with the e bike Note any immediately recognizable damage on the shipper s Bill of Lading prior to signing off on the shipment 7 3 Ship...

Page 40: ...28...

Page 41: ...C3STROM Images are actual size you can place the tool on the paper to check if you have selected the correct one 8 Tool Kit Check List 29...

Page 42: ...13 15 mm Double Wrench 15mm 13mm 13 15 mm Double Wrench 15mm 13mm 8 10 mm Double Wrench 10mm 8mm...

Page 43: ...5mm Allen wrench 4mm Allen wrench...

Page 44: ...Pedal L Pedal R...

Page 45: ......

Page 46: ...www c3strom com...

Reviews: