Lightweight Dropper Seatpost for Mountain Bikes - 30.9mm Diameter, No Lever Included | Perfect for Trail Riding & Downhill Cycling

Lightweight and short travel, the Hot Lap is all about speed and is perfectly suited for the gravel or XC rider looking to add some fun to the downhills. The 50mm of drop is just enough to get the saddle out of the way when the going gets down with up to 150g weight savings over longer travel models. The short collar to seat rail length of the Hot Lap makes it a great fit for internally routed gravel bikes or XC bikes with more horizontal top tubes and longer seat tubes than average and is available in 27.2, 30.9, and 31.6mm diameters. Hot Lap Features Internal Routing Internal cable routing for a clean look and smooth operation. Compatible with bikes pre-drilled for internal dropper post only. Do not modify your frame to fit internal routing. 50mm Travel The Hot Lap is a short travel dropper with 50mm of travel, perfect for gravel or XC bikes. Check the sizing chart below for compatibility. Sealed Cartridge + 7075 Construction The sealed hydraulic dropper cartridge and 7075 aluminum alloy construction is designed for multiple seasons of riding with minimal maintenance. When maintenance is needed, a full teardown takes roughly 10 minutes. 27.2mm, 30.9mm or 31.6mm Diameter Available in 27.2mm, 30.9mm or 31.6mm seat post diameters to fit most mountain bikes. Specifications Drop 50mm travel Diameter 27.2mm, 30.9mm, or 31.6mm Cable Routing Internal Weight 430-475g In The Box Dropper post only. No dropper lever included. Compatible with all cable operated dropper levers The Hot Lap is compatible with all TranzX cable operated dropper levers, and most other dropper levers on the market. The Hot Lap is available on its own or paired with one of our levers. Choose the TranzX Kitsuma 1x, Kitsuma 2x, or Hot Lap drop bar compatible dropper lever or use the lever you already have. TranzX Kitsuma Internal Measurement Chart TranzX Hot Lap TranzX Kitsuma Internal TranzX Kitsuma Air TranzX Kitsuma External Buying Options Buying Options Buying Options Buying Options Customer Reviews — — 4.4 out of 5 stars 106 4.4 out of 5 stars 412 Travel 50mm 110 (27.2) / 150 / 170 150 / 170 / 200mm 110 (27.2) / 150 / 170 Diameters Availabil 27.2 / 30.9 / 31.6mm 27.2 / 30.9 / 31.6mm 30.9 / 31.6mm 27.2 / 30.9 / 31.6mm Cable Routing Internal Internal Internal External Adjustable Spring No No Yes - Air No Weight (approximate) 430-475g 580-600g 535-555g 580-600g