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Secure Payment & Compliance

Secure Checkout & Payment Compliance

All financial transactions are protected over an encrypted HTTPS connection utilizing TLS 1.3 and symmetric AES-256 bit cryptographic architecture (the same standard used by military networks and financial institutions).

Axis-Dynamics does not store, view, or retain your raw credit card data. Our checkout infrastructure is powered entirely by Shopify, which is fully certified under PCI-DSS Level 1 Compliance (Payment Card Industry Data Security Standard). Your payment credentials are instantly tokenized and vaulted securely, ensuring maximum data integrity from checkout to deployment.

Axis-Dynamics

best electric bikes for women 2026 CYSUM Speedy electric mountain bike - 27.5 inch tire, max speed 40km/h | Axis-Dynamics

best electric bikes for women 2026 CYSUM Speedy electric mountain bike - 27.5 inch tire, max speed 40km/h | Axis-Dynamics

$1,391.50 USD
$1,600.23 USD $1,391.50 USD
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Shipping calculated at checkout.
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Secure Checkout & Payment Compliance All financial transactions are protected over an encrypted HTTPS connection utilizing TLS 1.3 and symmetric AES-256 bit cryptographic architecture (the same standard used by military networks and financial institutions). Axis-Dynamics does not store, view, or retain your raw credit card data. Our checkout infrastructure is powered entirely by Shopify, which is fully certified under PCI-DSS Level 1 Compliance (Payment Card Industry Data Security Standard). Your payment credentials are instantly tokenized and vaulted securely, ensuring maximum data integrity from checkout to deployment.

Mountain & City Male E-Bike | 27.5 inch Aluminum 48v 500w | Speedy CYSUM

Looking for a trendy and efficient mode of transportation? Look no further than the City E-Bike! With a bigger 27.5''x2.20'' KENDA wheel and hidden 14Ah battery, this bike is perfect for short trips outdoors. Featuring a powerful 48v 500w motor, you'll be able to easily navigate through city streets with ease. Upgrade your commute with the Speedy CYSUM.

Specification

  • 27.5"x16'' inch alloy aluminum
  • Rear motor 48v 500w
  • Down tube portable lithium battery 48v 14Ah
  • LCD Display speed, battery and mileage
  • Hydraulic disc brake with 160mm rotors
  • Max speed 40km/h
  • Front light, rear and brake light
  • Front and rear mudguard
  • Rear rack
  • Packing information 153x30x85cm 37kg
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