i:SY

i:SY SKYFLY S10

Conquer Brussels with the ultra-light i:SY SKYFLY S10! At just 16.9 kg, it’s the lightest i:SY e-bike and perfect for zipping through the city. The sleek carbon frame and whisper-quiet BOSCH Performance Line SX motor (55 Nm) make every ride smooth and powerful. Adjust your seat in seconds with the integrated quick-release and glide effortlessly over any obstacle. The SKYFLY S10 is your stylish, powerful partner for Brussels life! 

Price
Regular price
€4.999,00
Sale price
€4.999,00
Regular price
Couleur
Battery
Available 1 Items in Stock
14 Days Return Policy
i:SY SKYFLY S10
experience

The i:SY principles

ONE SIZE FITS ALL

The iconic one-size frame with its award-winning unisex design makes the i:SY unique. Its adjustable height and length ensure optimal power delivery in a comfortable upright position, making every ride efficient and enjoyable for cyclists of all sizes and needs.

Shop Now

RIDE IT

Thanks to its compact 20" design, the i:SY is both resilient and practical. The modified transmission delivers a smooth ride, making it feel as powerful and dynamic as a larger bike while maintaining the agility and convenience of a compact urban commuter.

Shop Now

LOVE IT

A low center of gravity and wide 20" balloon tires provide outstanding stability. The i:SY offers exceptional safety, remarkable riding characteristics, and an unmatched cycling experience, giving riders confidence and control in any urban setting.

Shop Now
safety first

Very cool features

  • Ultralight
    Starting from 17,9 kg, elevation differences are no match for this model. Your ideal city companion.
  • New frame decors
    The new i:SY frame design reaches new heights, now available in light green matt and a sleek UD model that showcases the carbon fiber structure.
  • New motor
    The ultra-light, quiet BOSCH Performance Line SX motor (55 Nm) ensures a peaceful ride, controlled via the frame-integrated system controller.
  • Control of display
    The KIOX 500 color display and mini remote offer feature control, while the BOSCH Smart System allows custom settings like smartphone navigation.
  • Built-in quick release
    The carbon frame features an integrated quick release with theft protection for lightning-fast, tool-free seat height adjustment.
  • Delay light
    The delay light increases safety by keeping the illumination active for a short period after stopping, ensuring better visibility in low-light conditions.
Specs

Product Specifications

Specifications Item Number: 324000230400_ISY

Engine: Bosch Performance Line SX 25/55Nm Motor Support: Up to 25 km/h Battery Model: Bosch PowerPack 400 Battery Capacity (Wh): 400

Display: Bosch Kiox 500 with Mini Remote

Frame Material: Carbon Fork: Original i:SY carbon rigid fork

Derailleur Type: Derailleur | 10-speed Derailleur Shifter: SHIMANO Tiagra Rapidfire Plus Rear Derailleur: SHIMANO Tiagra Crankset: i:SY E-Bike crank Chain: SHIMANO CN-LG500 Cassette: 12-28T

Brakes: Hydraulic disc brakes

Front Brake: TEKTRO HD-T532, hydraulic 4-piston disc brake

Rear Brake: TEKTRO HD-T532, hydraulic 2-piston disc brake Brake Lever (Front and Rear): 3-finger brake levers Brake Discs (Front and Rear): 180 mm

Rims: Ryde Disc30 Front Hub: SHIMANO Deore HB-M5100 Rear Hub: SHIMANO Deore FH-M5100 Spokes: 32x Niro 2.0 mm

Tires: SCHWALBE Super MotoX, foldable Tire Size (Inch): 20 Tire Size (ETRTO): 62-406

Handlebar: i:SY handlebars 30° Handles: ERGON GC10 ergonomic handles Stem: i:SY stem 70mm Headset: i:SY headset

Saddle: ZECURE, Hydro Foam, size L Seatpost: i:SY seatpost, 415 mm, ⌀ 34.9 mm Seat Clamp: i:SY 2.0 quick-release integrated

Pedals: i:SY anti-slip folding pedal

Lights:

Front: FUXON FF-100EB, 100 Lux LED with high beam

Rear: FUXON RL 130 EB BL, with delay light

Stand: PLETSCHER Kickstand Comp40 Flex Mudguards: i:SY mudguard 20 inch, width 70 mm Carrier: i:SY Carrier 2.0 MonkeyLoad Ready Chain Guard: i:SY chain guard

Frame Lock: ABUS battery lock BLO BOS DT3 XPLUS

Wheel Size: 20 inches Frame Size: 47 cm Color Options: UD Carbon Maximum Weight Allowed: 150 kg

Weight: 17.8 kg

Charger: Bosch 4A Charger
real life

A day riding with the i:SY SKYFLY E5 ZR

RECS

You will also like

reviews

Our happy clients

5/5

Pro and super friendly. Love the bikes!

Charles
5/5

This bike has been perfect for our 2 year old twin grand sons. It is just perfect for them to ride!

Tonya
5/5

The quality is outstanding and it was easy to put together. I love the look!

Kim
FAQ

Any questions on our bikes? We're here to help!

The i:SY has a single-size frame. The perfectly conceived frame geometry makes it possible. The frame is adjustable in length when people between 150 and 190 cm tall sit on it. Thanks to the flat seat angle and the comparatively “long” top tube this is possible. For people up to 210 cm our XXL models are ideal
All bags and baskets that are delivered incl. a MonkeyLoad-T plate are also fitted with a lock. For our waterproof trunk bags that are fitted with the MonkeyLoad-S system we offer a separate anti-theft. MonkeyLoad-S lock, Art.No. 5020319. 
It is possible in most cases. Our i:SY Front carrier with KLICKfix is compatible with all bags and baskets that have a KLICKfix plate, a BASIL KF or a MonkeyLoad adapter plate. For baskets or crates for the rear carrier we offer the MonkeyLoad-T plate. They can thus be fitted onto the i:SY rear carrier ML ready.
Bosch batteries are of very high quality. That's something you'll notice right from the outset. Low weight, high-quality cells, no self-discharge, fast charging times and a long service life. Assuming normal usage, a rechargeable battery is expected to perform well for a period of five years. After that, it is still a good secondary battery.