Felt Broam 40 vs Montague Allston

Frame	Felt Adventure Road Disc Superlite custom butted aluminum, smooth welded construction, 68 mm BSA threaded bottom bracket shell, 12 x 142 mm with Syntace style thru axle, flat mount disc brake standard, replaceable rear derailleur hanger, internal mechanical cable routing	6061 series aluminum with DirectConnect System. Seatstay splitter for belt drive and eccentric bottom bracket
Stem	Devox VariableAngle, ±8¡/±16¡ rise, ¯31.8 mm, 47 cm: 80 mm, 51 cm: 90 mm, 54 - 56 cm: 100 mm, 58 cm: 110 mm, 61 cm: 120 mm	Kalloy, Alloy direct connect. 15 degree rise
Handle Bar	Devox adventure bend, 86 mm reach, 130 mm drop, 8¡ flare, ¯31.8 mm, 47 cm: 400 mm, 51 cm: 420 mm, 54 cm: 440 mm, 56 - 61 cm: 460 mm	Riser style 20mm rise. 580mm wide. Alloy
Fork	Felt Adventure Gravel UHC Advanced carbon fiber monocoque construction, ControlTaper 1.125" - 1.5" aluminum steerer tube, flat mount disc standard, 12 x 100 mm thru axle with mid-mount rack and fender mounts	Full Cro-Mo, with disc mount and ramped dropout.
Seats	--	Full Cro-Mo, with disc mount and ramped dropout
Seatpost	Devox Lite Road, ¯27.2 mm x 330 mm length	30.0 X 300mm Alloy with Montague logo
Crankset	Shimano GRX600 10 speed, 46/30T, 47-51 cm: 170 mm, 54 - 56 cm: 172.5 mm, 58 - 61 cm: 175 mm	Gates 46T for belt drive. 170mm crank arm
Pedals	--	Platform trekking pedal. Aluminum Cage
Chain	KMC X-10, 10-speed	--
Shifters	Shimano Tiagra 10-speed	Shimano Alfine Rapid Fire trigger shifters
Saddle	SR Essenza Blackstar Gel	--
Headset	FSA integrated sealed cartridge bearing with Felt Variable Height Cone Spacers (20 mm PC, 4.5 mm aluminum), Felt top cap and aluminum bolt, No.42, 1.125 - 1.5"	--
Derailleur Front	Shimano GRX400 braze-on, with Ø31.8 mm clamp adapter	--
Derailleur Rear	Shimano GRX400, 10-speed long cage	Shimano Alfine 11-speed internal gear hub.
Hub Front	Devox GR.1 Disc, 11-speed, 12 x 142 mm thru axle, 6-bolt, 28H	--
Hub Rear	Devox GR.1 Disc, 12 x 100 mm thru axle, 6-bolt, 28H	--
Spoke	2.0 mm stainless steel	--
Cassette	Shimano 10-speed, 11-34T	--
Sprocket	--	Gates belt drive CDX sprocket. 24T

Front	Maxxis Refuse with Silkworm, folding, 700 x 40c	Vee Rubber trekking tire. 700c x 38mm
Rear	Maxxis Refuse with Silkworm, folding, 700 x 40c	Vee Rubber trekking tire. 700c x 38mm
Wheel / RIM	Devox Adventure 2.1 Disc, tubeless compatible 21 mm inner width, 23 mm depth	Spoke

Front	TRP HY/RD mechanically actuated hydraulic flat mount disc, 160 mm rotor	--
Rear	TRP HY/RD mechanically actuated hydraulic flat mount disc, 140 mm rotor	Shimano Deore hydraulic disc brake
Brake Lever	Shimano Tiagra	Shimano Deore hydraulic disc brake

Front	--	--
Rear	--	--

Colors

Midnight Blue Fade (Black) Sage Mist (Black)

Gloss Black/Red

Length	--	--
Weight	--	13.6 kg

Features	- Dual-wheel compatibility (650b and 700c) - Massive tire clearance for all road and trail surface types - Sleek storage solutions, and rack- and fender-ready	--
Additional Details	Bar Tape : Felt VelvetGel tape with 3M reflective base with reflective Felt Bubble-Tech F-Wing bar end plugs Bottom Bracket : Shimano Hollowtech BSA threaded Seatpost Clamp : Felt single bolt, 31.8 mm diameter Thru Axles : Front: 12 x 100 x 125, thread: M12 x 1.5P x 17L, Maxle; Rear: 12 x 142 x 163 (163L + 9 head = 172 total), thread: M12 x 1.0P x 19L, Syntace	Bottom Bracke : Sealed Cartridge Folded Size : 914 x 711 x 304 mm