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The Best Bicycle Seat Post Extension of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Bicycle Seat Post Extension of 2022. Check our ranking below.

2,226 Reviews Scanned

Rank No. #1
UPANBIKE Bike Seat Post Aluminum Alloy Length 350mm 25.4/27.2/28.6/30.8/31.7mm Black for Mountain Bike Road Bicycle
  • 【PAY ATTENTION】Please do measure the actual required diameter before purchasing. Saddle clamp is not included, please buy the saddle clamp separately if needed.
  • 【MATERIAL】Seatpost made of 6061 aluminum alloy,strong and durable.
  • 【SIZE】Length:350mm;Diameter:25.4mm 27.2mm 28.6mm 31.6mm;Thickness of the tube:3mm.
  • 【USE&FIT】Seatpost used for for most old style bike,and the bike saddle with clamp.
  • 【SAFE LINE MARK】There is a safe line mark on the seat post. Please insert at least above the minimum safety line.
Rank No. #2
ZUKKA Bike Seat Post 27.2 x 350mm (1.07" x 13.8",with Safe Line Mark Aluminum Alloy SeatPost for Mountain Road Bicycle
  • 【PAY ATTENTION】Please do measure the actual required diameter before purchasing. Saddle clamp is not included, please buy the saddle clamp separately if needed.
  • 【SIZE】Length: 350 mm; Diameter: 27.2mm; Thickness of the tube: 2 mm. Weight:6.6 ounces. Color: Black.
  • 【MATERIAL】 Seatpost made of aluminum alloy,light weight and durable.Polished anodized finish, never rust.
  • 【EASY TO INSTALL】Installation is a breeze, just unbolt your old seat and remove your seat post then bolt on your seat to your new seat post and install it into your bike frame.
  • 【UNIVERSAL FIT】Suitable for most road bike, fixed gear bicycle, mountain bikes, downhill bike, track bike, MTB, BMX, DH, etc.
Rank No. #3
REDSHIFT Dual-Position Bike Seatpost, Aluminum Bicycle Seat Post Saddle Pole, Cycle Biking Accessories and Parts, 27.2mm x 350mm Black
  • PATENTED DUAL-POSITION SEATPOSTS – The patented Redshift Dual-Position Seatpost for bicycles allows you to switch between two seatpost positions: road and triathlon positions while riding your bike. Innovative bike accessories optimized for triathlon and long distance riders.
  • SWITCH FROM ROAD TO AERO POSITION – The Dual-Position bike seatpost allows you to switch between road and aero positions on the fly during your ride. Transform the road bike you already own into a triathlon riding position for proper fit with aero bars.
  • RIDE WITH EASE MORE COMFORTABLY – The key to riding comfortably is proper positioning of your bike saddle. This bike seatpost allows you to ride with a proper aero bike fit on a standard road bike, so you can ride faster and more comfortably.
  • ENSURES PROPER LEG EXTENSION – This seatpost for bikes is designed to maintain the same pedal-to-saddle length in both positions, ensuring proper leg extension in the road and aero riding positions.
  • COMPATIBLE WITH – The seat post is 27.2 mm in diameter by 350 mm in length. Shims (sold separately) can be used to adapt the seatpost to bikes with larger seatpost diameters. The bike seat post accepts saddles with standard round 7 mm saddle rails.
Rank No. #4
heyous Bike Seatpost 25.4mm 350mm Aluminum Alloy Bicycle Seat Post Seat Tube Long Fixed Gear Seat Post Extension Bike Parts Aceessories, Black
  • There is a mountain bike straight seatpost in the package.
  • The safety line on the seatpost is clearly and conveniently marked.
  • Made of aluminum alloy, rust-proof and long service life.
  • Installation is easy, just loosen the bolts of the old seat and remove the seatpost, then fix the seat bolts to the new seatpost and install it in the bicycle frame.
  • Suitable for most bicycles, such as fixed gear bicycles, mountain bikes, track bikes, MTB, BMX.
Rank No. #5
FitDesk Universal Saddle Extender for FDX 2.0 and 3.0 Models - Adjustable Exercise Bicycle Seat Adapter - Solid Steel Welded Construction - Leg Extension for 6-Foot Tall or Taller People
  • FOR FITDESK FDX: Fits models FitDesk Bike Desk 3.0 and 2.0 models made in 2013 and newer. Older versions are not compatible, please check your user manual before purchasing.
  • USE ANY SADDLE: FitDesk Saddle Adapter is universal which allows you to install any type of saddle with rails on your exercise bike, standard bike saddle clamp is not included.
  • SOLID STEEL: Made with solid steel construction for MAXIMUM durability. Steel weld precision attaching the base and rod for stability.
  • ADJUSTABLE : Our post length can add leg extension for taller users for comfortability and can be cut for a lower positioning of the bike seat for shorter users.
  • POWDER FINISH: Abrased and coated evenly in black paint for rust resistance.
SaleRank No. #6
ALLEN Tension Bar Bicycle Cross-Bar Adaptor, Black, One size
  • Model 900B
  • Creates a top tube for non-conventional frames
  • Internal spring keeps your bikes secure. No assembly required
  • Plastic coated hooks protect bicycle's finish
  • Lifetime on workmanship and materials
Rank No. #7
3G Cardio Elite UB Upright Bike - Commercial Grade - Compact Footprint - Ultra Comfortable Seat - Magnetic Resistance - 350 LB User Capacity
  • 3G Cardio, an Arizona-based company with a combined 50 years of experience in the fitness industry, provides commercial-level quality and superior value. We offer an unmatched lifetime frame warranty, 7-year parts, and 1-year in-home labor (scroll down for commercial warranty) and you are only a phone call away from 5-star customer service 9-5 weekdays PST.
  • The 2-way multi-position oversized cushioned seat provides incredible comfort while adjusting to fit users between 5’ and 6’5” up to 350 lbs.
  • With an overall small and compact size (41” L x 22 ½” W x 55” H), our bike can easily roll (100 lbs.) through any standard doorway.
  • Handheld Heart Rate Sensors and a wireless Heart Rate Strap (included) keep you informed while challenging yourself to 16 levels of magnetic resistance. 12 preprogrammed and 3 heart rate workouts were are included. Preset calorie, time, watt, and distance goals as desired.
  • Ergonomically correct handlebars make it easy to find the right position for your hands and forearms.
SaleRank No. #8
Black Ops Lay-Back BMX Bicycle Seatpost
  • CHROMOLY CONSTRUCTION: Durable and strong while keeping weight down
  • LAY-BACK DESIGN: Sets back seat post closer to the rear of your bike
  • SEATPOST ONLY: Does not come with top seatpost clamp
  • SPECS: Length 380mm - Weight 325g - Outer Diameter: 25.4mm - Setback: 65mm
  • TRUSTED BLACK OPS BRAND that stands for quality and durability
Rank No. #9
UPANBIKE Bike Seat Post Aluminum Alloy Extra Long 17.7inch(450mm) Replacement Bicycle Seatpost φ 25.4 27.2 28.6 30.4 30.9 31.6mm(25.4mm)
  • To fit frame seatpost hole: 25.4mm
  • Important note: real measure of the seatpost diameter is a little smaller than the number marks on it. e.g.:25.4mm one may measures about 25.0~25.2mm only
  • Extra long: 17.7" (45cm); Help to raise height of saddle, so that tall rider don't have to bent much forward
  • Replacement seatpost for most bike, mountain bike, road bike, universal bikes
  • Clamp is adjustable for the saddle tilt angle
Rank No. #10
Hollywood RV Rider Hitch Bike Rack for 2 E-Bikes up to 80 lbs Each - Premium Electric Bike Rack for RV, Fifth Wheel, Flat Towed Vehicle - Durable for Standard and Fat Tire Bikes
  • Travel the World with Freedom and Style: This RV Rider E bike rack is designed for your RV motorhome, fifth wheel or flat towed vehicle. Our bike rack for RV safely carries 2 E bikes up to 80 lbs each with a full load capacity of 160 lbs.
  • Special Safely and Security Features: This bike carrier hitch mount features heavy-duty wheel holders, locking security cable and frame grabbers to hold the bike in place and deter theft. Our bike cargo racks also include a hitch tightener for added security.
  • Heavy Duty Materials and Design: Our bicycle racks for trailer hitch let you travel with confidence. Designed to carry heavy electric bikes, this 2 bike rack hitch mount features a heavy duty receiver tube for added strength and durability.
  • Compact, Foldable Design for Added Safety and Convenience: This trailer hitch mount bike rack folds up neatly when not in use. When bikes are not mounted, our ebike racks for tow hitch tilts down to allow for rear cargo access.
  • Designed to Fit a Variety of Vehicles: Hollywood Racks trailer hitch bicycle carrier requires a minimum class 3 trailer hitch with 2-inch receiver. This electric bike rack hitch mount can be used with trucks, SUV and crossovers.

Last update on 2022-10-10 / Affiliate links / Images from Amazon Product Advertising API

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