Thermal Arm WarmersROCKBROS Thermal Arm Warmers Winter Cycling & Outdoor Sports ROCKBROS Thermal Arm Warmers deliver exceptional windproof protection and warmth, keeping you comfortable in cold weather. Made with advanced thermal fabric, they combine insulation with breathability and flexibility for unrestricted movement. Perfect for cycling, running, hiking, and winter fitness activities, these arm warmers provide reliable warmth without bulk, helping you stay

8 cm) platform provides excellent support

Equipped with an Elastic Interface® pad for superior shock absorption

Motor: 300 w

For confident pedaling

and a rear light to keep riders visible from every angle

precision and top-tier performance

Upgraded knob-style strap system with high-strength ropes allows for fast installation and removal in seconds

BATTERY 48 V 15Ah Li-ion Battery

Display: LED digital display

Breathable & Windproof Protection

ROCKBROS Bike Phone Holders – Clamp

and sand from causing noise or wear