Felt Broam 30 vs Gravity HD27.5 Expert

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	ALLOY 6061 Aluminum with TrailTested Design. D-Section, Hydroformed Downtube with reinforced Gusset, replaceable rear derailleur hanger, water bottle mount
Stem	Devox VariableAngle, ±8 degree/±16 degree 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	Black Finish Aluminum threadless EXT:90MM(15″~17″)/105MM(19″~21″)x15 DEGREES
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	Black Finish Aluminum 6061 T6, 31.8x W:720MMxR:20MMx6 DEGREES
Fork	Felt Adventure Gravel UHC Advanced carbon fiber monocoque construction, Control Taper 1.125" - 1.5" aluminum steerer tube, flat mount disc standard, 12 x 100 mm thru axle with mid-mount rack and fender mounts	LongTravel SUSPENSION Fork, SUNTOUR XCE28 ALLOY BLACK CROWN w/Preload Adjust
Seatpost	Devox Lite Road, ¯27.2 mm x 330 mm length	Black Finish Aluminum Mountain 27.2mm x 400mm
Grip	--	WTB BLACK GEL/GRAY KRATON
Crankset	Shimano GRX600 11 speed, 46/30T, 47-51 cm: 170 mm, 54 - 56 cm: 172.5 mm, 58 - 61 cm: 175 mm	Advanced LSCO 1X 32T 175mm Arms, Alloy Black
Pedals	--	Mountain Platform
Chain	Shimano 11-speed	KMC Z-9 STEEL GY/GY 9 Speed
Shifters	Shimano GRX600 11-speed	MICRO SHIFT SL-M8195R 9-SPD 1BY9 Right Mount
Saddle	SR Essenza Blackstar Gel	WTB SPEED V SPORT SE
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"	VP-A42E BLACK W/M-1D ALLOY BLACK CAP threadless 1 1/8 in
Derailleur Front	Shimano GRX810 braze-on, with ¯31.8 mm clamp adapter	--
Derailleur Rear	Shimano GRX812, 11-speed long cage	MICRO SHIFT RD-M6195M BLACK 1BY Long Cage 9spd Wide Range
Hub Front	Devox GR.1 Disc, 11-speed, 12 x 142 mm thru axle, Center Lock, 28H	FORMULA DC19 ALLOY BLACK W/QR
Hub Rear	Devox GR.2 Disc, sealed cartridge bearing, 12 x 100 mm thru axle, Center Lock, 28H	FORMULA DC25 ALLOY BLACK W/QR
Spoke	2.0 mm stainless steel	14G STEEL BLACK W/BRASS NIPPLE.
Cassette	Shimano 11-speed, 11-34T	MICRO SHIFT CS-H093 11-42T-9spd 1BY9 Wide Range
Bottom Bracket	--	Sealed CARTRIDGE

Front	Maxxis Refuse with Max Shield, tubeless ready, folding, 700 x 40c	MTB Specific BLACKWall with A/V Tubes
Rear	Maxxis Refuse with Max Shield, tubeless ready, folding, 700 x 40c	MTB Specific BLACKWall with A/V Tubes
Wheel / RIM	Devox Adventure 2.1 Disc, tubeless compatible 21 mm inner width, 23 mm depth	DH-18 ALLOY BLACK A/V.

Front	Shimano BR-RX400 hydraulic disc, 160 mm rotor	TEKTRO HYDRAULIC DISC BRAKE W/160MM ROTOR.
Rear	Shimano BR-RX400 hydraulic disc, 140 mm rotor	--
Brake Lever	Shimano GRX600, hydraulic	TEKTRO HYDRAULIC DISC BRAKE

Front	--	--
Rear	--	--

Colors

Midnight Blue Fade (Black) Sage Mist (Black)

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Length

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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 Velvet Gel 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	Seat Post Clamp: Super Light Alloy with Quick Release