The Trek Madone SL 6 AXS 8th gen. is a lightweight, aerodynamic bike that gives you access to competitive technology at a great price, thanks to an OCLV 500 carbon compound that costs less than SLR. A SRAM Rival AXS E1 electronic groupset enables lightning-fast electronic shifting. The use of alloy handlebars keeps the price affordable. It's also equipped with carbon wheels, for exceptional lightness.Product highlights : Revolutionary Full System Foil tubes redefine gear design and optimize the aerodynamics of the entire bike. The OCLV 500-series carbon frame and new tube shapes save weight in key areas so you can take off on the climbs. The carbon wheels ensure minimum weight and maximum performance, so you can soar both uphill and downhill. With the Rival AXS E1 groupset, you benefit from ultra-fast, precise shifting thanks to Sram's AXS technology inherited from its big brothers. IsoFlow technology, designed to give you a racing edge by combining comfort and lightness, helps you ride harder and longer without sacrificing weight or aerodynamics. This bike comes in tubeless configuration: a first in the history of Trek performance road bikes.Details : Frame Carbon: OCLV Carbon 500 series, Full System Foil tube shape, IsoFlow seat tube, RCS headset, electronic or mechanical routing, removable aero chain guard, T47 bottom bracket, Flat Mount disc brakes, Universal Derailleur Hanger (UDH), 142 x 12 mm thru axle Forks Carbon: Madone Gen 8 full carbon, tapered carbon steerer, internal brake routing, flat mount disc, 12x100mm chamfered thru axle Derailleur lever Sram Rival AXS E1, 2x12 speeds Front derailleur Sram Rival AXS E1, weld-on Rear derailleur Sram Rival AXS E1, 2x12 speed Cassette Sram XG-1250, 10-36 teeth, 12 speeds Chain Sram Rival, 12 speeds Crankset Sram Rival, 48-35 teeth, DUB Bottom bracket Sram DUB, T47 threaded, internal bearing Brakes Sram Rival, centerlock discs, 160/160 mm Wheels Bontrager Aeolus Elite 50, Carbon OCLV, Tubeless Ready, 12x100/12x142 mm, XDR freewheel Tires Bontrager R3 Hard-Case Lite, tubeless-ready, aramid bead, 170 tpi, 700x28 mm Handlebars Bontrager Comp, alloy, 31.8 mm, 80 mm deep, 121 mm high Stem Trek RCS Pro, -7 Saddle Bontrager Aeolus Elite, austenite rails Seat post Madone aero seatpost, 0 mm offset Weight ML - 8.11 kg Max. weight This bike has a maximum total weight limit (including bike, rider and luggage) of 125 kg. Color Gloss Dark Star/Matte Deep Smoke Geometries : Frame size XS S M ML L XL Seat tube (mm) 404 440 476 512 548 609 Top tube (mm) 512 521 534 543 559 574 Steering bushing (mm) 100 121 136 150 172 201 Base length (mm) 410 410 410 410 411 412 Steering angle (°) 71.6 72.2 72.9 73.5 73.8 73.9 Seat tube angle (°) 73.8 73.8 73.6 73.4 73.4 73.4 Wheelbase (mm) 971 976 981 980 990 1007 Stack (mm) 507 530 546 5