MUNROE SG

The drop bar version of our lightweight Munroe AL, the SG, is the perfect urban adventure bike. The triple butted aluminium frame responds easily to input from the wide handlebar and delivers a smooth ride on 45 mm balloon tyres. Propulsion is leg powered via Microshift’s Advent 9 speed drivetrain, with an 11 – 46T cassette and a clutch rear derailleur for when you wander off the beaten track. The frame and fork have our signature collection of mounts to carry your work clothes or your overnight camping kit or both. The fork has internal dynamo routing for a front light and so there is no need to be home early.

MATT BLACK

HIGHLIGHTS

FRAME

Aluminium frame with cage, rack and fender mounts and post mount disc brakes.
FORK

Full aluminium disc fork with cage, fender and rack mounts.
LEVERS

Microshift Advent 1 x 9 drop bar dual control levers.
DRIVETRAIN

Microshift Advent clutched rear derailleur with wide range 11 - 46 T cassette.
TIRES

Comfortable Kenda Kwick Seven.5 650B x 45C tires.
WHEELS

Tubeless ready WTB ST i21 double wall rims.

Item 1 of 6

"Easy to ride and keep rolling, its wide handlebar provides plenty of leverage."

SPECIFICATIONS
BUILD INFOS
GEOMETRY

Model	MUNROE SG
Color 1	Matt Black
Color 2	-
Frame	6061-T6 triple butted aluminium, QR, rack / fender mounts, 68 mm BSA shell
Fork	6061 aluminium, QR dropouts, with fender / rack / triple cage mounts, internal light cable routing
Handlebar	Bombtrack CX-10 drop bar, 31.8 mm, 10° flare
Grips	Bombtrack Control bar tape
Stem	Bombtrack Roam forged aluminium stem, -7°
Headset	Neco H282 sealed external aheadset, 1.1/8''
Levers	Microshift Advent SB-M090 dual Control lever mechanic
Shifter	Microshift Advent SB-M090 dual Control lever 1 x 9
Brakes	Tektro Mira post mount mechanic disc brakes
Rotor	Tektro 180 mm front and 160 mm rear rotor
Crankset	Bombtrack AF19 aluminium crank, square taper
BB	BSA sealed BB, 119 mm, square taper
Pedals	Wellgo B109N flat pedal
Chain	KMC X9 chain, 1/2'' x 11/128'', 114L
Chainring	Forged steel, narrow wide, 40 T
Cassette	Microshift CS-H093 9-speed, 11 - 46 T
Front derailleur	-
Rear derailleur	Microshift Advent RD-M6195M, clutch
Front hub	Bombtrack Arc sealed hub, 6-bolt disc, hex key skewer
Rear hub	Bombtrack Arc sealed hub, 11-speed, 6-bolt disc, hex key skewer
Through axle	-
Front rim	WTB ST i21 double wall, TCS 2.0, 32h
Rear rim	WTB ST i21 double wall, TCS 2.0, 32h
Saddle	Bombtrack Fuzz saddle
Seat post	Seido Beech 27.2 mm x 350 mm
Seat clamp	Bombtrack Origin 31.8 mm
Front tire	Kenda Kwick Seven.5 650B x 45C
Rear tire	Kenda Kwick Seven.5 650B x 45C
Fender	-
Rack	-
Kickstand	-
Light	-
Weight	12 kg (size M)
Weight frameset	1660 g frame (size M, incl. hanger) / 810 g fork (300 mm steerer)
Maximum rider weight	110 kg incl. luggage
ASTM riding condition	1

Final product may vary in appearance, finish and minor details.

Model	MUNROE SG
BB standard	BSA - 68 mm shell width
Headset standard (S.H.I.S.)	EC34 / 28.6 \| EC34 / 30
Headset crown race angle	45°
Fork steerer inner diameter	24.6 mm
Fork max tire clearance w/o fender	650B x 50C / 700C x 35C
Frame max tire clearance w/o fender	650B x 50C / 700C x 35C
Maximum chainring clearance 1x	38 T with 45 mm chainline
Maximum chainring clearance 2x	50 / 34 T with 45 mm chainline
Seat post diameter	27.2 mm
Seat clamp diameter	31.8 mm
Front derailleur clamp diameter	31.8 mm
Frame front derailleur compatible	yes
Brake mount front	PM 6''
Brake mount rear	FM 140 / 160
Maximum rotor clearance front	180 mm
Maximum rotor clearance rear	160 mm
Front through axle	-
Rear through axle	-
ISO testing standard	Road
Crankarm	S - M 170 mm / L 175 mm
Q Factor	170 mm
BCD crank	130 mm, 5 bolts
Chainring offset	0 mm
Chainline	45 mm
Spoke length front wheel	273 mm, 274 mm
Spoke length rear wheel	274 mm, 272 mm
Spoke count (front / rear)	32 / 32
ERD	568 mm
Front hub PCD	58 mm
Rear hub PCD	58 mm
Front hub flange distance / offset	56.5 mm center to center / 6.6 mm
Rear hub flange distance / offset	51 mm center to center / 8.8 mm
Stem length	XS - S 80 mm / M 90 mm / L - XL 100 mm
Stem angle	-7°
Headset spacers	1 x 10 mm, 2 x 5 mm
Seat post offset	24 mm
Seat post length	350 mm
Bike trailer	approved
Seat tube mounted child seat	not approved
Derailleur hanger	BT-DH-019
Frame small parts	BT-CR-007
Hub end caps front	BT-HC-013
Hub end caps rear	BT-HC-018
Cassette body	BT-CB-009
Crankarm bolt	-
Through axle front	-
Through axle rear	-

FRAME GEOMETRY

Model	MUNROE SG
Bike Size	S	M	L
Wheel size	650B	650B	650B
Seat Tube Length	490	520	550
Horizontal TT length	540	563	588
Seat Angle	73.0°	73.0°	73.0°
Head Angle	70.5°	70.5°	70.5°
Headtube Length	130	150	175
BB Drop	70	70	70
Chainstay Length	440	440	440
Fork Offset	45	45	45
Trail	74	74	74
Wheelbase Length	1025	1049	1075
Standover	766	790	816
Reach	368	385	403
Stack	565	583	607
Front Center	595	619	645
Axle to Crown	398	398	398
Minimum rider height	1580	1690	1790
Maximum rider height	1710	1820	1920

¹ Our bike size recommendation generally represents a rough guideline for quickly narrowing down the sizes from which to choose based on the body height. Bike fitting is a complex topic and other measurements and factors have to be accounted for as well. Since no two human bodys are exactly the same it is not possible to give a 100% correct advice for everyone. Therefore Bombtrack cannot guarantee for the stated recommendations to be correct for every individual customer. The best way to work out the correct size is to consult a local Bombtrack dealer or a professional bike fitter and have them determine the needed size.

HANDLEBAR GEOMETRY

Model	MUNROE SG
Bike Size	S	M	L
Handlebar type	Dropbar	Dropbar	Dropbar
Width (drops)	420	440	440
Width (barends)	466	486	486
Reach	75	75	75
Flare	10°	10°	10°
Backsweep	-	-	-
Drop	116	116	116
Upsweep	-	-	-
Rise	-	-	-

MUNROE SG

MATT BLACK

FRAME

"Easy to ride and keep rolling, its wide handlebar provides plenty of leverage."

MUNROE AL

MUNROE LOOP