BMC Blast 20 vs Trek Madone SLR 9 Gen 7

Load Carrying Capacity	--	125 kg (275 lb)
Gear Shift Pattern	Gear : 1 x 8	--
Battery	--	Shimano BT-DN300
Charger	--	Charging cable included
Frame	Blast 20" Lightweight Aluminium with Powder Coat Finish 1 1/8"" Head Tube BSA Threaded Bottom Bracket 140 mm Post Mount 9 X 135 mm QR	800 Series OCLV Carbon, KVF (Kammtail Virtual Foil) tube shape, IsoFlow seat tube, invisible cable routing, 3S aero chain keeper, T47 BB, flat mount disc, 142x12 mm thru axle
Stem	BMC BLAST, 40 mm length, ± 6 angle	--
Handle Bar	SDG Slater Handlebar, 650 mm wide, 20 mm rise, 19 mm bar ends, 31.8 mm clamp.	Size: 47 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 35 cm control width, 38 cm drop width, 80 mm stem length Size: 50, 52 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 37 cm control width, 40 cm drop width, 90 mm stem length Size: 54 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach, 124 mm drop, 39 cm control width, 42 cm drop width, 90 mm stem length Size: 56, 58 Madone Integrated handlebar/stem, OCLV Carbon, 80 mm reach,
Fork	Blast 20" Lightweight Aluminium with Powder Coat Finish 140 mm Post Mount 9 X 100 mm QR	Madone KVF full carbon, tapered carbon steerer, internal brake routing, flat mount disc, carbon dropouts, 12x100mm thru axle
Seatpost	Alloy 27.2 mm, 300 mm long	Size: 47, 50, 52, 54 Madone aero carbon seat post, 0 mm offset, short length Size: 56, 58, 60, 62 Madone aero carbon seat post, 0 mm offset, long length
Grip	--	Bontrager Supertack Perf tape
Crankset	--	Size: 47 Shimano Dura-Ace R9200, 52/36, 165 mm length Size: 50, 52 Shimano Dura-Ace R9200, 52/36, 170 mm length Size: 54, 56, 58 Shimano Dura-Ace R9200, 52/36, 172.5 mm length Size: 60, 62 Shimano Dura-Ace R9200, 52/36, 175 mm length
Chain	SRAM 8spd	Shimano Dura-Ace/XTR M9100, 12-speed
Shifters	SRAM X4 8Spd Trigger	Shimano Dura-Ace R9270 Di2, 12 speed
Saddle	SDG Fly Jr	Size: 47, 50, 52 Aeolus RSL, carbon rails, 155 mm width Size: 54, 56, 58, 60, 62 Aeolus RSL, carbon rails, 145 mm width
Derailleur Front	--	Shimano Dura-Ace R9250 Di2, braze-on, down swing
Derailleur Rear	SRAM X4, Medium Cage	Shimano Dura-Ace R9250 Di2, 34T max cog
Hub Front	CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release	--
Hub Rear	CNC Machined Alloy Hub Body, Sealed Bearings, Quick Release	--
Cassette	Sunrace 11-34T, Black finish	Shimano Dura-Ace R9200, 11-30, 12-speed
Chainrings	Chainwheel : Lightweight Forged Alloy Cranks, 32T 1x Specific Narrow Wide chainring, 127 mm	1x: 50T, 2x: 54/40
Bottom Bracket	--	Praxis, T47 threaded, internal bearing

Front	Kenda Booster 20 x 2.4"	Bontrager R4 320, 700x25 mm
Rear	Kenda Booster 20 x 2.4"	Bontrager R4 320, 700x25 mm
Wheel / RIM	Alex MD25, 25 mm inner width	F: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, 100x12 mm thru axle R: Bontrager Aeolus RSL 51, OCLV Carbon, Tubeless Ready, 51 mm rim depth, Shimano 11/12 freehub, 142x12 mm thru axle

Front	Tektro HD-M286, short reach levers, 140 mm rotors	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)
Rear	Tektro HD-M286, short reach levers, 140 mm rotors	Shimano Dura-Ace hydraulic disc Rotors Shimano MT900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62) Shimano CL900, CentreLock, 160 mm (Size: 47, 50, 52, 54, 56, 58, 60, 62)

Front	--	--
Rear	--	--

Colors

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Deep Smoke Azure Satin Quicksilver Axinite Flip/Trek Black Viper Red Metallic Red Smoke to Red Carbon Smoke

Length	--	--
Weight	9.2 kg	7.1 kg

Features	- Lightweight Frame - Tailored Ergonomics - Dedicated Geometry - Powder Coating Finish - Control and Safety - Blast Sticker Kits	--
Additional Details	Tubing : Al-13 Double Butted, Smoothwelded Aluminum Tire Clearance : 58 mm (measured width) ASTM Classification : Level 3	--