SAFORT USS-SP28 Suspension Seatpost for eBike - Shock Absorbing Bike Seat Post with EasyTune & VisiStiff System - Comfort for Big & Heavy Riders 75-145kg (166 - 322lbs)

SAFORT USS-SP28 Suspension Seatpost for eBike - Shock Absorbing Bike Seat Post with EasyTune & VisiStiff System - Comfort for Big & Heavy Riders 75-145kg (166 - 322lbs)

• 【ALL-NEW SP28】- Different from the well-received SAFORT SP18(Standard Model, chosen by 50,000+ US riders in 2024) and its upgraded SP19(Premium),the new SP28's redesigned structure integrates patented EasyTune and VisiStiff systems.The combination simplifies customization through intuitive, on-bike adjustment (no disassembly required), enabling riders to quickly dial in their preferred stiffness for a tailored ride
• 【EasyTune System】- Stiffness Easy Adjustment.The system integrates the stiffness adjustment mechanism directly into the head of the seatpost, allowing riders to make adjustments while the seatpost remains fully installed in the bicycle frame, eliminating​the tedious install-adjust-reinstall cycle required by traditional designs with bottom-mounted adjustment knobs
• 【VisiStiff System】- Visual Stiffness Indicator Window. Visual window directly displays stiffness position, eliminating blind adjustments
• 【Patented 4-Link Suspension】- Unlike traditional suspension seatposts, this unique parallelogram structure achieves perfect pressure balance, delivering a noticeably softer and more comfortable ride through advanced suspension technology
• 【​Built for Larger Riders​】- Specially engineered long-force-arm design accommodates riders from 75-145kg (166 -322lbs)
• 【Specifications】- 345mm length | 145mm stack height | 37mm travel | 30mm offset | approximately 843g weight(27.2mm) | Crafted from 6061 aluminum alloy
• 【Before You Buy】- Please measure the diameter of your current seatpost to ensure compatibility. Note:the 31.8mm size is offered as a conversion kit (includes a 27.2mm post + a 27.2 to 31.8mm shim). The shim is ultra-lightweight and nearly invisible when installed